Vitamin C/Ascorbic Acid

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$2.80 - $4.00 / Kilograms | 100 Kilogram/Kilograms (Min. Order)
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Overview
Quick Details
CAS No.:
50-81-7
Other Names:
Ascorbic Acid
MF:
C6H8O6, C6H8O6
EINECS No.:
200-066-2
FEMA No.:
2109
Place of Origin:
Shandong, China
Type:
Nutrition Enhancers, Anesthetic Agents
Brand Name:
SINORIGHT
Model Number:
Food Grade
Product name:
food grade new drum vitamin c serum
Color:
White
Assay:
99%
Appearance:
White Granule
Supply Ability
Supply Ability:
100 Metric Ton/Metric Tons per Year
Packaging & Delivery
Packaging Details
25KG/CARTON
Port
CHINA MAIN PORT
Product Description

Production Name:Vitamin C / Ascorbic Acid

CAS Number:50-81-7
Application:Ascorbic acid is the enolic form of 3-oxo-L- gulofuranolac-tone. It can be prepared by synthesis from glucose, or extracted from plant sources such as rose hips, blackcurrants or citrus fruits. It is easily oxidized in air. It is a white or slightly yellow crystals or powder,a little acid.m.p.190°C-192°C,easily soluble in water,a little soluble in alcohol and uneasily soluble in Ether and chlorofom and other organic solvent.In solid state it is stable in air.Its water solution is easliy mutated when it meets with air.
Specificatio
ITEM
STANDARD
Appearance
White or almost white crystal or crystalline powder
Melting point 
191 °C ~ 192°C 
pH (5%, w/v)   
  2.2 ~ 2.5 
pH (2%,w/v)   
  2.4 ~ 2.8 
Specific optical rotation  
  +20.5° ~ +21.5°  
Clarity of solution 
  Clear 
Heavy metals 
  ≤0.0003% 
Assay (as C 6H 8O6, %)  
  99.0 ~ 100.5 
Copper 
  ≤3 mg/kg
Iron 
  ≤2 mg/kg
Loss on drying 
  ≤0.1%
Sulphated ash 
  ≤ 0.1%
Residual solvents (as methanol) 
   ≤ 500 mg/kg  
Total plate count (cfu/g) 
  ≤ 1000
Company Information

Sinoright-Only Right in here.

We are a ISO company in Dalian China with more than 15 years of experience in chemicals,and more than 6 years of golden supplier on alibaba.

Our own laboratory has coperation with the famous university. To make sure that our cargoes quality is good enough for export. We guarantee that if you have any problem, after you get cargoes, we will give our biggest support to help you solve the problem.


We have our own warehouse near the chinese main port. It's means that we can help you do the stock, buy the cargoes in low price and delivery it fast. Help you save money, save time.

Our advantage

Do Stock

We can do the stock for you, make the delivery and price stable.

One-stop solution.

We can mix different package cargoes in one container.

Quantity Control

We choose the famous factory with quality certification, and we accept Thrid-party inspection.

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