Citric acid manufacturers and suppliers

Citric acid suppliers

Properties

Melting point:: 153-159 °C (lit.)

Boiling point:: 248.08°C (rough estimate)

Density: 1.67 g/cm3 at 20 °C

bulk density: 560kg/m3

vapor density: 7.26 (vs air)

vapor pressure: <0.1 hPa (20 °C)

refractive index: 1.493~1.509

FEMA: 2306 | CITRIC ACID

Flash point:: 100 °C

storage temp.: 2-8°C

solubility: Citric acid also dissolves in absolute (anhydrous) ethanol (76 parts of citric acid per 100 parts of ethanol) at 15 °C.

form: grit

pka: 3.14(at 20℃)

color: White

Odor: Odorless

PH: 3.24(1 mM solution);2.62(10 mM solution);2.08(100 mM solution);

biological source: synthetic

Odor Type: odorless

explosive limit: 8%, 65°F

Water Solubility: soluble in Water (1174g/L at 10°C, 1809g/L at 30°C, 3825g/L at 80°C).

Sensitive: Hygroscopic

λmax: λ: 260 nm Amax: 0.20
λ: 280 nm Amax: 0.10

JECFA Number: 218

Merck: 14,2326

BRN: 782061

Stability:: Stable. Incompatible with bases, strong oxidizing agents, reducing agents, metal nitrates.

InChIKey: KRKNYBCHXYNGOX-UHFFFAOYSA-N

LogP: -1.64

CAS DataBase Reference: 77-92-9(CAS DataBase Reference)

NIST Chemistry Reference: 1,2,3-Propanetricarboxylic acid, 2-hydroxy-(77-92-9)

EPA Substance Registry System: Citric acid (77-92-9)

Safety Information

Symbol(GHS): GHS07

Signal word: Warning

Hazard statements: H319-H335

Precautionary statements: P261-P264-P271-P280-P304+P340+P312-P305+P351+P338

Hazard Codes: Xi,C,T

Risk Statements: 41-36/37/38-36/38-37/38-34-36-35-61-60

Safety Statements: 26-39-37/39-24/25-36/37/39-45-36-53

RIDADR: UN 1789 8/PG 3

WGK Germany: 1

RTECS: GE7350000

F: 9

TSCA: Yes

HS Code: 2918 14 00

Hazardous Substances Data: 77-92-9(Hazardous Substances Data)

Toxicity: LD50 in mice, rats (mmol/kg): 5.0, 4.6 i.p. (Gruber, Halbeisen)

Use

Citric acid is predominantly used as a flavoring and preserving agent, especially in soft drinks and candies. It's also used to stabilize or preserve medicines and as a disinfectant. Citric acid is a compound originally derived from lemon juice.

You can find Citric 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.