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Phosphorous Acid (99%)

Phosphorous Acid (99%)

Product Overview:

Identification of Substance: phosphonic acid

CAS #: 13598-36-2

Phosphorous acid 99% is used across fire protection, water treatment, and specialty chemical manufacturing applications. It is commonly employed as a raw material for flame retardant compounds used in coatings, plastics, and construction materials. Additionally, it serves as a precursor for phosphonate scale and corrosion inhibitors used in industrial and municipal water treatment systems. It is also utilized in agrochemical and pharmaceutical chemical synthesis requiring a concentrated reducing acid. Furthermore, it finds applications in specialty chemical manufacturing processes requiring high-purity raw materials.

Relevant identified uses:  Chemicals for various applications

Uses advised against:  Do not use for squirting or spraying Do not use for products which come into direct contact with the skin

Documentation:

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Technical Information:

Appearance
White Crystalline Powder

Content
≥ 99.0 %

Chloride
≤ 0.005 %

Phosphate
≤ 0.05 %

Sulphate
≤ 0.001 %

Iron
≤ 10 ppm

Heavy Metal (as Pb)
≤ 2 ppm

Water Solubility
Excellent

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Over 20 years of experience sourcing essential raw materials
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Inventory positioned across 17 U.S. warehouses for reliable availability
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Monoammonium Phosphate (MAP)

Monoammonium Phosphate (MAP)

Product Overview:

Identification of Substance: ammonium dihydrogenorthophosphate

CAS #: 7722-76-1

Monoammonium phosphate (MAP) is one of the most widely used starter fertilizers in modern agriculture. It is commonly employed to supply nitrogen and phosphorus at the time of planting, supporting rapid root establishment and early crop growth. Additionally, it serves as the primary active ingredient in ABC dry chemical fire extinguisher powder, where it forms a barrier that smothers and interrupts combustion when heated. MAP is also utilized as a food additive for leavening and pH buffering in baked goods. Furthermore, it finds applications in specialty blended fertilizer manufacturing requiring a high-analysis, water-soluble phosphate source. 

Relevant identified uses:  Additional component

Documentation:

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heavy metals testing sheet

Technical Information:

Purity
99.0 %, min

Appearance
white crystalline

Total Nitrogen [N]
12.00 %, min

Phosphorous [P]
26.64 %, min

Phosphorous Pentoxide [P2O5]
61.00 %, min

Moisture
0.20 %, max

Arsenic [As]
50.0 ppm, max

Heavy Metals, as Lead [Pb]
0.005 %, max

Fluorine [F]
0.01 %, max

Why Choose Valudor®?

Valudor helps manufacturers and distributors secure the raw materials they need with confidence. With decades of sourcing experience and a global supplier network, we focus on dependable supply and long term partnerships.

Over 20 years of experience sourcing essential raw materials
Access to global supply sources for greater supply stability
Inventory positioned across 17 U.S. warehouses for reliable availability
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Magnesium Sulfate Heptahydrate 9.8%

Magnesium Sulfate Heptahydrate 9.8%

Product Overview:

CAS #: 10034-99-8

Magnesium sulfate heptahydrate, commonly known as Epsom salt, is a widely used magnesium and sulfur compound across fertilizer, food, and general applications. It is commonly employed as a fertilizer to correct magnesium and sulfur deficiencies in field, fruit, and vegetable crops, improving yield and nutrient quality. Additionally, it serves as a processing aid in brewing and food production, supporting yeast metabolism and flavor development in fermented beverages. Magnesium sulfate heptahydrate is also utilized in general consumer and industrial applications requiring a soluble, food-grade magnesium source. Furthermore, it finds applications in specialty fertilizer blends and bath product manufacturing.

Relevant identified uses: 
General use

Documentation:

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heavy metals testing sheet

Technical Information:

MgO
≥ 16.4 %

Fe2O3
≤ 1.0 %

Total S
≥ 13.0 %

pH at 1% solution
≥ 5.5

Water Insolubles
≤ 0.1 %

Appearance
White crystals

Why Choose Valudor®?

Valudor helps manufacturers and distributors secure the raw materials they need with confidence. With decades of sourcing experience and a global supplier network, we focus on dependable supply and long term partnerships.

Over 20 years of experience sourcing essential raw materials
Access to global supply sources for greater supply stability
Inventory positioned across 17 U.S. warehouses for reliable availability
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Magnesium Sulfate Anhydrous

Magnesium Sulfate Anhydrous
(Powder & Granular)

Product Overview:

Identification of Substance: magnesium sulphate

CAS #: 7487-88-9

Anhydrous magnesium sulfate is a concentrated, low-moisture source of magnesium and sulfur used across fertilizer, feed, and chemical manufacturing applications. It is commonly employed in fertilizer blends to correct magnesium and sulfur deficiencies that limit chlorophyll production and protein synthesis in crops. Additionally, it serves as a mineral supplement in animal feed formulations, supporting metabolic function and overall livestock health. Anhydrous magnesium sulfate is also utilized as an industrial drying agent, removing residual moisture from organic solvents and reaction mixtures during chemical manufacturing processes. Furthermore, it finds applications in specialty fertilizer manufacturing requiring a concentrated, low-water-content magnesium source.

Relevant identified uses: 
Chemicals for various applications
Fertilizer

Documentation:

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Technical Information:

Magnesium Sulfate Anhydrous Powder

Appearance
Powder

Magnesium Sulfate (MgSO4)
≥ 98.0 %

Magnesium Oxide (MgO)
≥ 32.6 %

Magnesium (Mg)
≥ 19.6 %

Iron (fe)
≤ 0.0015 %

Chloride (Cl)
≤ 0.014 %

Heavy Metal (Pb)
≤ 0.0008 %

Arsenic (As)
≤ 0.0002 %

Magnesium Sulfate Anhydrous Granular

Appearance
White Granular

MgSO4
≥ 98.0 %

MgO
≥ 32.6 %

Mg
≥ 19.6 %

Iron (Fe)
≤ 0.0015 %

Chloride (Cl)
≤ 0.014 %

Heavy Metal (Pb)
≤ 0.0008 %

Arsenic (AS)
≤ 0.0002 %

Particle Size
20 – 40 or 20 – 60 mesh

Why Choose Valudor®?

Valudor helps manufacturers and distributors secure the raw materials they need with confidence. With decades of sourcing experience and a global supplier network, we focus on dependable supply and long term partnerships.

Over 20 years of experience sourcing essential raw materials
Access to global supply sources for greater supply stability
Inventory positioned across 17 U.S. warehouses for reliable availability
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Diammonium Phosphate (DAP)

Diammonium Phosphate (DAP)

Product Overview:

Identification of Substance: diammonium hydrogenorthophosphate

CAS #: 7783-28-0

Diammonium Phosphate (DAP) is one of the world’s most widely applied phosphate fertilizers, delivering high nitrogen and phosphorus for row crops, cereals, and horticulture. Also used as a fire retardant in forestry and building materials.

Relevant identified uses: 
General use

Documentation:

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view heavy metals testing sheet

Technical Information:

Main Content (as (NH4)2HPO4)
≥ 99.0 %

Phosphorus Pentoxide (as P2O5)
≥ 53.0 %

Total Nitrogen (N)
≥ 20.8 %

Moisture
≤ 0.2 %

Water Insoluble
≤ 0.1 %

Flouride (as F)
≤ 50 mg/kg

Arsenic (As)
≤ 3 mg/kg

Heavy Metal (as Pb)
≤ 10 mg/kg

Lead (as Pb)
≤ 4 mg/kg

pH Value (10g/l solution)
7.6 – 8.2

Chloride (Cl)
≤ 10 mg/kg

Sulfate (SO4)
≤ 100 mg/kg

Iron (as Fe)
≤ 30 mg/kg

Particle Size (20 – 60 mesh)
≥ 75 %

Why Choose Valudor®?

Valudor helps manufacturers and distributors secure the raw materials they need with confidence. With decades of sourcing experience and a global supplier network, we focus on dependable supply and long term partnerships.

Over 20 years of experience sourcing essential raw materials
Access to global supply sources for greater supply stability
Inventory positioned across 17 U.S. warehouses for reliable availability
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Calcium Chloride 94% (Granular, Miniprills, Powder, Pellets)

Calcium Chloride 94% (Granular, Miniprills, Powder, Pellets, Anhydrous)

Product Overview:

CAS #: 10043-52-4

Calcium Chloride 94% in multiple physical forms is used for deicing, oil and gas completion fluids, industrial drying, and more. The highest concentration form offers maximum performance per unit weight for deicing and oilfield brine applications.

Documentation:

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Technical Information:

Appearance
White Powder

Assay as CaCl2
≥ 94.0 %

Total Alkali Chloride as NaCl
≤ 5.0 %

Total Magnesium as MgCl2
≤ 0.5 %

Alkalinity as Ca(OH)2
≤ 0.25 %

Sulfate
≤ 0.05 %

Water Insoluble
≤ 0.25 %

Information above is based on Calcium Chloride 94% Powder (View Product TDS)

Why Choose Valudor®?

Valudor helps manufacturers and distributors secure the raw materials they need with confidence. With decades of sourcing experience and a global supplier network, we focus on dependable supply and long term partnerships.

Over 20 years of experience sourcing essential raw materials
Access to global supply sources for greater supply stability
Inventory positioned across 17 U.S. warehouses for reliable availability
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Phosphoric Acid 75-85%

Phosphoric Acid 75-85%

Product Overview:

Trade name: Phosphoric acid 75%-85%

Phosphoric acid, available in both 75% and 85% concentrations, is one of the most widely used industrial acids across fertilizer, food, and metal finishing applications. It is commonly employed as a core raw material in fertilizer manufacturing, serving as the base for producing MAP, DAP, and other phosphate fertilizers. Additionally, it serves as a food and beverage acidulant, providing the characteristic tartness found in colas and other processed food products. Phosphoric acid is also utilized in metal finishing for rust removal and phosphating processes that prepare metal surfaces for painting or coating. Furthermore, it finds applications in industrial water treatment for pH control and scale inhibition.

Relevant identified uses: Chemicals for various applications

Uses advised against:
Do not use for squirting or spraying
Do not use for products which come into direct contact with the skin

Documentation:

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Heavy Metals Testing Sheet

Technical Information:

Appearance
Clear solution colorless, odorless

Purity
≥ 75.0 %

Chlorides (Cl)
≤ 5 mg/kg 

Sulfates (SO4-2)
≤ 30 mg/kg 

Iron
≤ 5 mg/kg 

Heavy metal (as Pb)
≤ 5 mg/kg 

Arsenic (As)
≤ 5 mg/kg 

Flouride (F)
≤ 10 mg/kg 

Nitrates (NO3)
≤ 5 mg/kg

Volatile Acids (as Acedic acid)
≤ 0.001 %

P2O5 Content
≥ 54.0 %

Why Choose Valudor®?

Valudor helps manufacturers and distributors secure the raw materials they need with confidence. With decades of sourcing experience and a global supplier network, we focus on dependable supply and long term partnerships.

Over 20 years of experience sourcing essential raw materials
Access to global supply sources for greater supply stability
Inventory positioned across 17 U.S. warehouses for reliable availability
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Boric Acid

Boric Acid

Product Overview:

CAS #: 10043-35-3

Boric Acid is an inorganic boron compound used as a raw material in agricultural and industrial applications. It is commonly used in fertilizer and micronutrient formulations to supply boron in crop nutrition, and in industrial processes such as glass and ceramic manufacturing.

Relevant identified uses: Fertilizers

Documentation:

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Technical Information:

Boric Acid (H3BO3)
> 99.0 %

Boron Oxide (B2O3)
> 55.0 %

Chloride (Cl)
≤ 500 ppm

Sulphate (SO4)
≤ 400 ppm

GRANULOMETRIC ANALYSIS

ASTM Sieve #
+50
0.26 % (Typical)

ASTM Sieve #
-325
44.0 % (Typical)

Why Choose Valudor®?

Valudor helps manufacturers and distributors secure the raw materials they need with confidence. With decades of sourcing experience and a global supplier network, we focus on dependable supply and long term partnerships.

Over 20 years of experience sourcing essential raw materials
Access to global supply sources for greater supply stability
Inventory positioned across 17 U.S. warehouses for reliable availability
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Barium Sulfate Precipitated 1 micron

Barium Sulfate Precipitated 1 micron

Product Overview:

CAS #: 7727-43-7

Precipitated Barium Sulfate (1 micron) is an inorganic compound used as a raw material in industrial applications. It is commonly used as a filler and extender in coatings, plastics, rubber, and other specialty formulations where particle size control and chemical stability are important.

Documentation:

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Technical Information:

Appearance
White Powder

Content (as BaSO4)
≥ 98.0 %

Volatiles (105 oC)
0.10 – 0.15 %

Water soluble
0.10 – 0.15 %

Iron (Fe)
≤ 0.0015 %

Whiteness
98.0 – 99.5 %

Oil Absorption
17 – 20 g/100g 

pH (100g/l)
7.0 – 9.0

Particle Size Distribution

Screen Residue 45 µm Mesh
0.0001 – 0.001 %

Medium Value D50
0.9 – 1.1 µm

Amount <10 µm
– % 

Amount <5 µm
– % 

Amount <2 µm
– % 

Why Choose Valudor®?

Valudor helps manufacturers and distributors secure the raw materials they need with confidence. With decades of sourcing experience and a global supplier network, we focus on dependable supply and long term partnerships.

Over 20 years of experience sourcing essential raw materials
Access to global supply sources for greater supply stability
Inventory positioned across 17 U.S. warehouses for reliable availability
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Barium Sulfate Precipitated .7 micron

Barium Sulfate Precipitated .7 micron

Product Overview:

CAS #: 7727-43-7

Precipitated Barium Sulfate (0.7 micron) is an inorganic compound used as a raw material in industrial applications. It is commonly used as a functional filler and extender in coatings, plastics, rubber, and other specialty chemical formulations where controlled particle size and chemical inertness are required.

Documentation:

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Technical Information:

Appearance
White Powder

Content (as BaSO4)
≥ 98.0 %

Volatiles (105 oC)
0.10 – 0.15 %

Water soluble
0.10 – 0.15 %

Iron (Fe)
≤ 0.0015 %

Whiteness
98.0 – 99.5 %

Oil Absorption
15 – 20 g/100g 

pH (100g/l)
6.5 – 9.0

Particle Size Distribution

Screen Residue 45 µm Mesh
0.0001 – 0.001 %

Medium Value D50
0.4 – 0.8 µm

Amount <10 µm
– % 

Amount <5 µm
– % 

Amount <2 µm
– % 

Why Choose Valudor®?

Valudor helps manufacturers and distributors secure the raw materials they need with confidence. With decades of sourcing experience and a global supplier network, we focus on dependable supply and long term partnerships.

Over 20 years of experience sourcing essential raw materials
Access to global supply sources for greater supply stability
Inventory positioned across 17 U.S. warehouses for reliable availability
Get a Quote
Get a Free Sample
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