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Phosphorus Pentoxide – P2O5
Phosphorus Pentoxide is white crystalline powder and is used as starting raw material for manufacturer of glycero phosphates, phosphoric acid esters. It is used as a drying agent and is highly hygroscopic in nature.
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| Specifications: |
| Characteristics |
Specifications |
Physical Appearance |
Fine White Powder (Hygroscopic) |
CAS Reg. No. |
1314-56-3 |
Synonyms |
Phosphoric Anhydride |
Odor |
Odorless |
Assay |
99.0% Min |
P2O3 Content |
0.3% Max |
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Bulk Density |
0.5 g/c.c ( approx) |
Solubility |
Decomposes in water |
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| Application |
1. Phosphorus Pentoxide is widely used in a variety of organic synthesis reactions to produce intermediates for pharmaceuticals and specialty chemicals. It is also used in the production of phosphate esters.
2. Used for the synthesis of Glecero-phosphate, azodyes and phosphonate esters.
3. Because of hygroscopic nature it is used as a dehydrating agent. |
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| Packaging |
Domestic & Exports : 25, 50 & 160 Kgs
HDPE Carboys.
UN Number : 1807
IMDG Ref. : 8208
IMCO Class : 8
CAS
Number : 1314-56-3
Hazchem Number : 4 W E
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Phosphorus Trichloride – PCl3
Phosphorus Trichloride is important raw material for many of the dyes intermediate, organo-phosphorus pesticides, water treatment chemicals and fire retardant plasticizers.
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| Specifications: |
| Characteristics |
Specifications |
Physical Appearance |
Water Clear Liquid |
CAS Reg. No. |
7719-12-2 |
Synonyms |
Phosphorus Chloride |
Odor |
Pungent & Irritating |
Assay |
99.0% Min |
Boling range |
74° C - 77° C |
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Residue After Distillation |
Nil |
Free Phosphorus |
Not Detectable |
| Sp. Gravity @ 25° C |
1.55 - 1.58 |
Solubility |
Soluble in Benzene, Carbon Disulphide & Carbon Tetra Chloride |
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| Application |
1. Phosphorus Trichloride is the starting product for the manufacture of Phosphorus Oxychloride, Thiophosphoryl Chloride & Phosphorus Pentachloride.
2. The reaction of Phosphorus Trichloride with alcohols and phenols leads to esters of phosphorus acid, which are used as plasticizers and stabilizers for plastics.
3. It is used as a chlorinating agent in various process.
4. In the manufacture of Organo phosphorus pesticides & Weedicides.
5. In the preparation of Naphthol dyes/Blue-G
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| Packaging |
Domestic : 200 / 175 kgs in MS drums or bulk supply in tanker.
Export : 200 Kgs UN approved MS drums or bulk supply in ISO
tanker.
( Appx. 20.4 MT )
UN Number : 1809
IMDG Ref. : 8199
IMCO Class : 8
CAS Number : 7719-12-2
Hazchem Number : 4 W E
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Phosphorus Oxychloride – POCl3
Phosphorus Oxychloride is important raw material for the manufacture of Phosphoric acid triesters. Used as a plasticizers, gasoline additive compounds. As a catalyst and chlorinating agent in dyestuff, pesticide and pharmaceuticals industry.
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| Specifications: |
| Characteristics |
Specifications |
Physical Appearance |
Water Clear Liquid |
CAS Reg. No. |
10025-87-3 |
Synonyms |
Phosphoryl chloride / Phosphorus oxytrichloride
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Assay |
99.0% Min |
Boling range |
104° C- 108° C |
Free Phosphorus |
Not Detectable |
| PCl3 Content |
0.1% Max |
| Sp. Gravity @ 25° C |
1.645-1.685 |
Solubility |
Soluble in Benzene, Carbon Disulphide & Carbon Tetra Chloride. |
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| Application |
1. Phosphorus oxychloride is an important starting product for the manufacture of phosphorus tri-esters, which are obtained by reaction of phosphorus oxychloride with alcohols, phenols and epoxides. These esters are used, e.g. as plasticizers, pesticides, non-flammable hydraulic fluids and as flame retardants for plastics.
2. These products are used as intermediates in the production of pharmaceutical active ingredients.
3. Used as a catalyst & as a chlorinating agent.
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| Packaging |
Domestic : 50 Kgs HDPE Carboys, 300 Kgs Composite Drums & bulk supply in tankers.
Export : 300 Kgs UN approved Composite Drums or bulk supply MSDS in ISO tankers
UN Number : 1810
IMDG Ref. : 8121
IMCO Class : 8
CAS Number :
10025-87-3
Hazchem Number : 4 W E
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Triphenyl Phosphite (TPP)
Triphenyl Phosphite is a clear liquid with phenolic odor and is used a stabilizer and antioxidant in polymer industry.
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| Specifications: |
| Characteristics |
Specifications |
Physical Appearance |
Clear Colorless Liquid |
CAS Reg. No. |
101-02-0 |
Synonyms |
Phosphorus Acid Triphenyl Ester |
Color |
50APHA Max |
Specific Gravity |
1.175 – 1.189 |
Refractive Index |
1.580 – 1595 |
| Acid value |
0.5 mg KOH / gm Max |
Solubility |
Soluble in most common aromatic, insoluble in water ( slowly hydrolysis). |
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| Application |
1. Used in the manufacture of Pharmaceutical intermediate – 7ACCA.
2. Used as a secondary stabilizers for polyvinyl chloride (PVC) and other polymer such as polypropylene.
3. Also used as a viscosity modifier for epoxide resins, as a flame retardant for polyurethane foams, as an antioxidant for synthetic rubbers and as a lubricant oil additives. |
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| Packaging |
Domestic : 40/220 Kgs HDPE drums
Export : 200 kgs Composite Drum Packing “ UN approved” or bulk supply in ISO tankers
UN Number : 3082
IMCO Class : 9
CAS Number :
101-02-0
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Polyphosphoric Acid (PPA)
Polyphosphoric acid is a colorless, hygroscopic, viscous liquid. It is used a dehydrating agent, catalytic and sequestering agent.
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| Specifications: |
| Characteristics |
Specifications |
Physical Appearance |
Clear Viscous liquid ( highly hygroscopic) |
CAS Reg. No. |
8017-16-1 |
Assay |
116% Min |
P2O5 |
84% |
Iron Content |
10ppm Max |
Arsenic Content |
30ppm Max |
| Solubility |
Freely soluble in water with evaluation of heat. |
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| Application |
1. Used as a condensation and dehydrating agent in organic synthesis.
2. Used in the manufacture of catalysts.
3. Used in the manufacture of pigments.
4. Strengths and or fortified weak phosphoric solutions |
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| Packaging |
Domestic : 40/50Kgs HDPE carboys
UN Number : 1805
IMCO Class : 9
CAS Number :
7664-38-2
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Tri Nonyl phenyl Phosphite (TnPP)
Tri nonyl Phenyl Phosphite is a clear to slightly pale yellow liquid. It is used as an antioxidant and stabilizers.
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| Specifications: |
| Characteristics |
Specifications |
Physical Appearance |
Clear to pale yellowish liquid |
Color |
50 APHA max |
Acid value (mg KOH/gm) |
0.1% max. |
Sp. Gravity |
0.985-0.996 |
Refractive index |
1.526-1.530 |
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| Application |
Tri nonyl Phenyl Phosphite 'TnPP'' is an Antioxidant and stabilizer finding variety of applications in industries such as lubricants , PVC, plastics, rubber adhesives etc. |
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| Packaging |
Domestic : 40/225kgs HDPE Drums
Exports : 200 kgs Composite drum packing “ UN Approved” or Bulk supply
in ISO tankers.
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Alkyl Aryl Phosphites
Three types of Alkyl Aryl Phosphites manufactured are
• DIPHENYL ISODECYL PHOSPHITE ( DPDP)
• DI ISO DECYL PHENYL PHOSPHITE ( DDPP)
• DI PHENYL ISO OCTYL PHOSPHITE ( DPOP) |
| Specifications: |
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DPDP |
DDPP |
DPOP |
| Characteristics |
Specifications |
Specifications |
Specifications |
Physical Appearance |
Clear Liquid |
Clear Liquid |
Clear Liquid |
CAS# |
26544-23-0 |
25550-98-5 |
26401-27-4 |
Color |
50 APHA max |
50 APHA max |
50 APHA max |
Acid value (mg KOH/gm) |
0.1 Max |
0.1 Max |
0.2 Max |
Sp. Gravity |
1.02-1.035 |
0.93-0.97 |
1.02-1.06 |
| Refractive index |
1.513-1.5230 |
1.478-1.489 |
1.520-1.530 |
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| Application |
They improve color retention during processing of polycarbonates, polyester. They are also used as stabilizers in ABS, Polyurethane, Coatings and PET systems |
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| Packaging |
Domestic : 40/225 Kgs HDPE drums
Exports : 200 kgs Composite drum packing “ UN Approved” or Bulk supply
in ISO tankers. |
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