Ascorbic Acid

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1 Gram	Negotiable

1 Gram

Negotiable

Min.Order :1 Gram
Purity: 99
Payment Terms : T/T

Keywords

Ascorbic Acid 50-81-7 99

Quick Details

Appearance:White power
Application:
PackAge:According to your needs
ProductionCapacity:1000|Metric Ton|Day
Storage:room temp
Transportation:BY AIR /SHIP /COURIER

Superiority:

Ascorbic Acid Basic information
Product Name:   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
Product Categories:   Inhibitors;Food Additives，Medicine;Antioxidant;Biochemistry;Nutritional Supplements;Vitamin Ingredients;Sugar Acids;Sugars;Vitamins;Carbohydrates & Derivatives;Intermediates & Fine Chemicals;Isotope Labelled Compounds;Used in medicine and Food Additives;vitamin;PHARMACEUTICALS;Food and Feed Additive;Acid;Vitamins and Derivatives;bc0001;50-81-7
Mol File:   50-81-7.mol

Details:

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
refractive index    21 ° (C=10, H2O)
FEMA    2109 | ASCORBIC ACID
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
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
Hazard Codes
Risk Statements
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