Ascorbic Acid manufacturers and suppliers

Ascorbic Acid suppliers

Properties

Melting point:: 190-194 °C (dec.)

alpha: 20.5 º (c=10,H2O)

Boiling point:: 227.71°C (rough estimate)

Density: 1,65 g/cm³

FEMA: 2109 | ASCORBIC ACID

refractive index: 21 ° (C=10, H2O)

storage temp.: Store at +5°C to +30°C.

solubility: H₂O: 50 mg/mL at 20 °C, clear, nearly colorless

form: powder

pka: 4.04, 11.7(at 25℃)

color: white to slightly yellow

PH: 3.59(1 mM solution);3.04(10 mM solution);2.53(100 mM solution);

Odor: Odorless

PH Range: 1 - 2.5

optical activity: [α]25/D 19.0 to 23.0°, c = 10% in H2O

Odor Type: green

Water Solubility: 333 g/L (20 ºC)

Merck: 14,830

BRN: 84272

BCS Class: 1

Stability:: Stable. May be weakly light or air sensitive. Incompatible with oxidizing agents, alkalies, iron, copper.

InChIKey: CIWBSHSKHKDKBQ-JLAZNSOCSA-N

LogP: -1.85

Safety Information

Symbol(GHS): GHS02,GHS07

Signal word: Warning

Hazard statements: H226-H319

Precautionary statements: P210-P305+P351+P338-P370+P378

Hazard Codes

Risk Statements

Safety Statements: 24/25-36-26

WGK Germany: 1

RTECS: CI7650000

TSCA: Yes

HS Code: 29362700

Toxicity: LD50 oral in rat: 11900mg/kg

Use

L(+)-Ascorbic acid is a lactone. Reacts as a relatively strong reducing agent and decolorizes many dyes. Forms stable metal salts. Incompatible with oxidizers, dyes, alkalis, iron and copper. Also incompatible with ferric salts and salts of heavy metals, particularly copper, zinc and manganese .

You can find Ascorbic Acid suppliers, manufacturers, and distributors from countries such as CHINA, India and the United States here. Browse to the tetrahydrofuran product information displayed by the supplier, as well as the supplier's contact and capability information.