Phosphoric acid manufacturers and suppliers in india

Phosphoric acid

Properties

Melting point:: ~40 °C(lit.)

Boiling point:: 158 °C(lit.)

Density: 1.685 g/mL at 25 °C(lit.)

vapor density: 3.4 (vs air)

vapor pressure: 2.2 mm Hg ( 20 °C)

FEMA: 2900 | PHOSPHORIC ACID

refractive index: n20/D 1.433

storage temp.: no restrictions.

solubility: H₂O: soluble

pka: 2.1-7.2-12.3(at 25℃)

form: Solid or Viscous Liquid

Specific Gravity: 1.7

color: ≤10(APHA)

Odor: Odorless

PH Range: 1.5

PH: 3.06(1 mM solution);2.26(10 mM solution);1.63(100 mM solution);

Water Solubility: MISCIBLE

λmax: λ: 260 nm Amax: ≤0.05
λ: 280 nm Amax: ≤0.04

Merck: 14,7344

BRN: 1921286

Exposure limits: TLV-TWA 1 mg/m³ (ACGIH, MSHA, and OSHA); TLV-STEL 3 mg/m³ (ACGIH).

Dielectric constant: 61.0

InChIKey: NBIIXXVUZAFLBC-UHFFFAOYSA-N

LogP: -2.15

Safety Information

Symbol(GHS): GHS05,GHS07

Signal word: Danger

Hazard statements: H290-H302-H314

Precautionary statements: P234-P270-P280-P301+P312-P303+P361+P353-P305+P351+P338

Hazard Codes: C,Xn,T,F

Risk Statements: 34-35-22-39/23/24/25-36/38-23/24/25-11

Safety Statements: 7-16-26-36/37-45-36/37/39-1/2-24/25

OEB: C

OEL: TWA: 1 mg/m3, STEL: 3 mg/m3

RIDADR: UN 3453 8/PG 3

WGK Germany: 3

RTECS: TB6300000

F: 3-10

TSCA: Yes

HS Code: 2809 20 00

HazardClass: 8

PackingGroup: III

Toxicity: ADI 0 to 70 mg / kg (total phosphate content in terms of phosphorus, FAO / WHO, 2001).
GRAS (FDA, § 182.1073, 2000).
LD501530mg / kg (rat, oral).
In case of daily intake of 2 ~ 4 g, it can cause mild diarrhea. The amount of sour agent used as a cola drink is 0.02% to 0.06%.

IDLA: 1,000 mg/m3

Use

Phosphoric acid is used as an intermediate in the production of animal feed supplements,water treatment chemicals, metal surface treatments, etching agent, and personal care productssuch as toothpaste. It is used as a catalyst in the petroleum and polymer industry. Phosphoricacid is used in food as a preservative, an acidulant, and flavor enhancer; it acidifies carbonateddrinks such as Coca Cola and Pepsi, giving them a tangy flavor. Phosphoric acid is used as arust remover and metal cleaner. Naval Jelly is approximately 25% phosphoric acid. Other usesfor phosphoric acid include opacity control in glass production, textile dyeing, rubber latexcoagulation, and dental cements.