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CAS 50-81-7 Vitamin C/L(+)-Ascorbic Acid Powder C6H8O6 Antiscorbutic Vitamin

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CAS 50-81-7 Vitamin C/L(+)-Ascorbic Acid Powder C6H8O6 Antiscorbutic Vitamin

CAS 50-81-7 Vitamin C/L(+)-Ascorbic Acid Powder C6H8O6 Antiscorbutic Vitamin
CAS 50-81-7 Vitamin C/L(+)-Ascorbic Acid Powder C6H8O6 Antiscorbutic Vitamin CAS 50-81-7 Vitamin C/L(+)-Ascorbic Acid Powder C6H8O6 Antiscorbutic Vitamin CAS 50-81-7 Vitamin C/L(+)-Ascorbic Acid Powder C6H8O6 Antiscorbutic Vitamin

Large Image :  CAS 50-81-7 Vitamin C/L(+)-Ascorbic Acid Powder C6H8O6 Antiscorbutic Vitamin

Product Details:
Place of Origin: China
Brand Name: yunbangpharm
Certification: ISO9001/SGS
Model Number: YB112
Payment & Shipping Terms:
Minimum Order Quantity: To Be Negotiated
Price: To Be Negotiated
Packaging Details: 100g 500g
Delivery Time: 3-7Working Days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram

CAS 50-81-7 Vitamin C/L(+)-Ascorbic Acid Powder C6H8O6 Antiscorbutic Vitamin

Description
Product Name: L(+)-Ascorbic Acid CAS: 50-81-7
Color: White To Slightly Yellow Form: Powder
Storage Temp.: Room Temp
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CAS 50-81-7 Vitamin C/L(+)-Ascorbic Acid

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Vitamin C/L(+)-Ascorbic Acid

Vitamin C/L(+)-Ascorbic acid 99% CAS 50-81-7 Cosmetic Raw Materials

 

L(+)-Ascorbic acid Basic information
Product Name: L(+)-Ascorbic acid
Synonyms: 3-Keto-L-gulofuranolactone;3-Oxo-L-gulofuranolactone;3-oxo-l-gulofuranolactone(enolform);Adenex;Allercorb;Antiscorbic vitamin;antiscorbicvitamin;Antiscorbutic vitamin
CAS: 50-81-7
MF: C6H8O6
MW: 176.12
EINECS: 200-066-2
Mol File: 50-81-7.mol
L(+)-Ascorbic acid Structure
 
L(+)-Ascorbic acid Chemical 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);
PH Range 1 - 2.5
Odor Odorless
optical activity [α]25/D 19.0 to 23.0°, c = 10% in H2O
Water Solubility 333 g/L (20 ºC)
Merck 14,830
BRN 84272
Stability: Stable. May be weakly light or air sensitive. Incompatible with oxidizing agents, alkalies, iron, copper.
InChIKey CIWBSHSKHKDKBQ-JLAZNSOCSA-N
CAS DataBase Reference 50-81-7(CAS DataBase Reference)
NIST Chemistry Reference L-Ascorbic acid(50-81-7)
EPA Substance Registry System Ascorbic acid (50-81-7)
 
Safety Information
Safety Statements 24/25-36-26
WGK Germany 1
RTECS CI7650000
TSCA Yes
HS Code 29362700
Hazardous Substances Data 50-81-7(Hazardous Substances Data)
Toxicity LD50 oral in rat: 11900mg/kg

Contact Details
Hunan Yunbang Biotech Inc.

Contact Person: Maggie Ma

Tel: +0086 188 7414 9531

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