Ascorbic Acid
Ascorbic Acid
- CAS:
- 50-81-7
- MF:
- C6H8O6
- MW:
- 176.12
Suppliers by country/region
- India(268)
- CHINA(500)
- United States(196)
- Singapore(3)
- Germany(48)
- United Kingdom(46)
- Canada(17)
- France(9)
- Japan(17)
- Hungary(3)
- Europe(4)
- Switzerland(8)
- Belgium(9)
- Czech Republic(6)
- The Netherlands(11)
- Sweden(1)
- Brazil(7)
- Italy(13)
- Denmark(1)
- Argentina(2)
- Philippines(2)
- Spain(14)
- Poland(4)
- Mexico(6)
- Lebanon(1)
- South Korea(4)
- Austria(4)
- Egypt(2)
- Malaysia(2)
- Australia(5)
- Chile(1)
- Thailand(3)
- Turkey(2)
- United Arab Emirates(2)
- Russia(1)
- Ireland(2)
- Indonesia(2)
- Jordan(1)
- South Africa(1)
- Cyprus(1)
- New Zealand(1)
- Tunisia(1)
- Slovakia(1)
Company Type
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);
- 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
Safety Information
- Symbol(GHS)
GHS02,GHS07
- Signal word
- Warning
- Hazard statements
- H226-H319
- Precautionary statements
- P210-P305+P351+P338-P370+P378
- Safety Statements
- 24/25-36-26
- WGK Germany
- 1
- RTECS
- CI7650000
- TSCA
- Yes
- HS Code
- 29362700
- Toxicity
- LD50 oral in rat: 11900mg/kg
Use
L(+)-Ascorbic acid is a lactone. Reacts as a relatively strong reducing agent and decolorizes many dyes. Forms stable metal salts. Incompatible with oxidizers, dyes, alkalis, iron and copper. Also incompatible with ferric salts and salts of heavy metals, particularly copper, zinc and manganese .
268 India supplier list of "Ascorbic Acid"
- Product Name:L(+)-Ascorbic acid
- Products Intro:Purity: 98% | Package: 1kg;500INR
- Company Type: Trader
- Country/Region: New Delhi,INDIA
$500.00/ 1kg
- Product Name:L-Ascorbic acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Gujarat,INDIA
- Product Name:L-Ascorbic acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:ASCORBIC ACID 90% DC GRANULES
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Hyderabad,INDIA
- Product Name:L-Ascorbic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: Gujarat,INDIA
- Product Name:L-Ascorbic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA
- Product Name:L-Ascorbic Acid
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Hyderabad,INDIA
- Product Name:Vitamin C
- Products Intro:Purity: 99% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Manufacturer
- Country/Region: Mumbai,INDIA
- Product Name:L-Ascorbic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg and 1 MT
- Company Type: Reagent
- Country/Region: New Delhi,INDIA
- Product Name:L-Ascorbic acid
- Products Intro:Purity: 98% | Package: 1 kg,5 kg, 10 kg,25kg
- Company Type: Manufacturer
- Country/Region: Uttar Pradesh,INDIA