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L(+)-Ascorbic acid CAS NO.50-81-7
- Min.Order: 1 Gram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- L(+)-Ascorbic acid
- 50-81-7
- 99%purity
Quick Details
- ProName: L(+)-Ascorbic acid
- CasNo: 50-81-7
- Molecular Formula: C6H8O6
- Appearance: Powder
- Application: intermediate
- DeliveryTime: instock
- PackAge: according to the need of packing
- Port: Shanghai
- ProductionCapacity: 100 Kilogram/Day
- Purity: 99%
- Storage: Store at +5°C to +30°C.
- Transportation: air sea or courier
- LimitNum: 1 Gram
- Grade: Pharma Grade,Electron Grade
Superiority
Product Name: L(+)-Ascorbic acid
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 1.0 - 2.5 (25℃, 176g/L in water)
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
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
Details
Product Name: L(+)-Ascorbic acid
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 1.0 - 2.5 (25℃, 176g/L in water)
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
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