50-81-7|L(+)-Ascorbic acidProducts Supply - Chemical intermediates Network

L(+)-Ascorbic acid cas no:50-81-7

Synonyms: (+)-Ascorbicacid;100M;3-Oxo-L-gulofuranolactone;3-keto-L-Gulofuranolactone;Ascorbicap;Ascorell;Ascorteal;Ascorvit;C-Quin;Cantan;Catavin C;Ce-Vi-Sol;Cebion;Cecon;Ceglion;Celaskon;Cell C;Cenetone;Cergona;Cescorbat;Cetamid;L-Lyxoascorbic acid;L-Xyloascorbic acid;L-threo-Hex-2-enonic acid, g-lactone;Lemascorb;NSC 218455;Neo-Valdrin;P 1110;Scorbu C;Testascorbic;VC 40;Vitamin C;vitamin C (ascorbic acid);L-Ascorbic acid;

Identification

NameL(+)-Ascorbic acid
CAS50-81-7
Synonyms(+)-Ascorbicacid;100M;3-Oxo-L-gulofuranolactone;3-keto-L-Gulofuranolactone;Ascorbicap;Ascorell;Ascorteal;Ascorvit;C-Quin;Cantan;Catavin C;Ce-Vi-Sol;Cebion;Cecon;Ceglion;Celaskon;Cell C;Cenetone;Cergona;Cescorbat;Cetamid;L-Lyxoascorbic acid;L-Xyloascorbic acid;L-threo-Hex-2-enonic acid, g-lactone;Lemascorb;NSC 218455;Neo-Valdrin;P 1110;Scorbu C;Testascorbic;VC 40;Vitamin C;vitamin C (ascorbic acid);L-Ascorbic acid;
EINECS(EC#)200-066-2
Molecular FormulaC₆H₈O₆
Molecular Weight176.12

Chemical Properties

AppearanceWhite to very pale yellow crystalline powder with a pleasant sharp acidic taste
alpha20.5 o (C=10,H2O)
refractive index1.711
storage temp0-6°C

Safety Data

Hazard Xn
Risk R20/21/22
Safety

Hazard Codes of?L-Ascorbate (CAS NO.50-81-7):?Xn
Risk Statements: 20/21/22-36/37/38?
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.?
R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 24/25-36-26?
S24/25: Avoid contact with skin and eyes.?
S36: Wear suitable protective clothing.?
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 1
RTECS: CI7650000
HS Code: 29362700

HS Code 29362700

Toxicity

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
man	TDLo	intravenous	2300mg/kg/2D (2300mg/kg)	BLOOD: OXIDANT RELATED (GPD DEFICIENT) ANEMIA	Annals of Internal Medicine. Vol. 82, Pg. 810, 1975.
mouse	LD50	intraperitoneal	643mg/kg (643mg/kg)	?	Progress in Mutation Research. Vol. 1, Pg. 682, 1981.
mouse	LD50	intravenous	518mg/kg (518mg/kg)	?	Research Progress in Organic-Biological and Medicinal Chemistry. Vol. 2, Pg. 269, 1970.
mouse	LD50	oral	3367mg/kg (3367mg/kg)	?	National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. Vol. JAN1986,
rat	LD50	intravenous	> 4gm/kg (4000mg/kg)	BEHAVIORAL: ALTERED SLEEP TIME (INCLUDING CHANGE IN RIGHTING REFLEX) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)	Oyo Yakuri. Pharmacometrics. Vol. 12, Pg. 131, 1976.
rat	LD50	oral	11900mg/kg (11900mg/kg)	SENSE ORGANS AND SPECIAL SENSES: LACRIMATION: EYE BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) GASTROINTESTINAL: "HYPERMOTILITY, DIARRHEA"	Oyo Yakuri. Pharmacometrics. Vol. 12, Pg. 131, 1976.
rat	LD50	subcutaneous	> 10gm/kg (10000mg/kg)	?	Oyo Yakuri. Pharmacometrics. Vol. 12, Pg. 131, 1976.
women	LDLo	intravenous	900mg/kg (900mg/kg)	KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)"	Archives of Internal Medicine. Vol. 145, Pg. 950, 1985.

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Byelen Chemicals Co., Ltd.: Tel:+86-(21)-5836-0125-, 5836-0126; Address: Rm 804, Sino Life Tower,707 Zhangyang Road,Pudong New Area, Shanghai 200120,

Applichem GmbH: Tel:+49-(6151)-93570; Address: 4, Ottoweg, Darmstadt 64291,

Aceto Corporation: Tel:+1-(516)-627-6000; Address: One Hallow Lane, Lake Success, New York 11042-1215,

L(+)-Ascorbic acid cas no:50-81-7

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