Keywords

• Chinese Ascorbic acid supplier
• Competitive price of Ascorbic acid
• high quality of Ascorbic acid

Quick Details

• ProName: Ascorbic acid
• CasNo: 50-81-7
• Molecular Formula: C6H8O6
• Appearance: white solid
• DeliveryTime: 5~10 days after payment received
• PackAge: 25Kg/drum, 150Kg/drum, 200kg/drum, Acc...
• Port: Shanghai ,hangzhou,Ningbo,Beijing
• ProductionCapacity: 10 Metric Ton/Day
• Purity: 99.0% Min.
• Storage: Keep container tightly closed in a dry...
• Transportation: By sea, by air.
• LimitNum: 1 Metric Ton

Superiority

1.We are not just a manufacturer but aslo a trading company.Our office located in Hangzhou.

2.We have document department who can meet customers' documentary requirements.

3.We have many cooperative plants who can provide price support for us. Besides, we have our purchasing team, who can help to find the chemicals for us.

4.Our payments is flexible. We can accept TT, LC, DA, and pay through Alibaba

5. We have customers all over the world, such as customers in Canada, America, Spain, Iran,Italy and so on.

Details

CAS:

50-81-7

MF:

C6H8O6

MW:

176.12

EINECS:

200-066-2

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. 

0-6°C

solubility 

H₂O: 50 mg/mL at 20 °C, clear, nearly colorless

pka

4.04, 11.7(at 25℃)

form 

powder

color 

white to slightly yellow

Odor

Odorless

PH

1.0 - 2.5 (25℃, 176g/L in water)

PH Range

1 - 2.5

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

Safety Information

Symbol(GHS) 

GHS02,GHS07

Signal word 

Warning

Hazard statements 

H226-H319

Precautionary statements 

P210-P305+P351+P338-P370+P378

Hazard Codes 

Xn

Risk Statements 

20/21/22-36/37/38

Safety Statements 

24/25-36-26

RIDADR 

UN 1648 3 / PGII

WGK Germany 

1

RTECS 

CI7650000

TSCA 

Yes

HS Code 

29362700

Toxicity

LD50 oral in rat: 11900mg/kg