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Pharmaceutical Active Ingredients Vit C Ascorbic Acid Supplements CAS 50-81-7

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Pharmaceutical Active Ingredients Vit C Ascorbic Acid Supplements CAS 50-81-7

Large Image :  Pharmaceutical Active Ingredients Vit C Ascorbic Acid Supplements CAS 50-81-7

Product Details:

Place of Origin: China
Brand Name: R&M
Certification: ISO9001
Model Number: 01

Payment & Shipping Terms:

Minimum Order Quantity: 100g
Price: USD
Packaging Details: vaccum packing of aluminum foil bag
Delivery Time: Within 7 Working Days
Supply Ability: 120T/month
Detailed Product Description
Product Name:: Ethyl Ascorbic Acid CAS:: 50-81-7
Appearance:: Powder Molecular Weight:: 204.18
Package:: 25kg/carton Putiry: 98% Ascorbic Acid

Product Details

Keywords

  • Ascorbic acid
  • Vitamin C
  • 99.0%~100.5%Ascorbic acid

Quick Details

  • ProName: Ascorbic acid,vitamin c
  • CasNo: 50-81-7
  • Molecular Formula: C6H7NaO6
  • Appearance: White or almost white, crystalline pow...
  • Application: a. Ascorbic acid (vitamin C) is used t...
  • DeliveryTime: 2 weeks
  • PackAge: 25kg/carton
  • Port: Qingdao/Tianjin
  • ProductionCapacity: 20 Metric Ton/Day
  • Purity: 99.0%~100.5%
  • Storage: Room temperature & sealed
  • Transportation: by sea/air
  • LimitNum: 3 Metric Ton

Superiority

1. competitive offers with standard high quality or customize

 

2. available customizing blending of above 2 single products

 

3. prompt delivery within 2-3 weeks(1 weeks is available for ready stock)

 

4. well-trained and professional technologist and sales with rich experience in the field for 5-10 years

 

5. respond to inquires within 1 hour and 24hours' online service

 

6. free sample and correct shipping documents dispatched according to regulations of different countries

 

7. advise price trend accurately and help clients to make order decision

 

8. weekly update offers provided to every potential client

 

ascorbic acid details

ascorbic acid 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.

 

Details

1.product name:ascorbic acid, vitamin c

2.cas no:50-81-7

3.purity:99%-100.5%

4.appearance:white or almost whitecrystalline powder

5.hs code:2936270010

 

ascorbic acid details

ascorbic acid 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.

 

ascorbic acid applications
1.keep food, fruits and beverage fresh and prevent them from producing unpleasant smell.
2.prevent formation of nitrous amine from nitrous acid in meat products.
3.improve dough quality and make baked food expand to its maximum.
4.compensate the vitamin c losses of beverage ,fruits and vegetables during processing rocedures.
5.used as nutritional element in additives,feed additives.

no. specifications standard value testing results

1 characteristics
white or almost white crystals
crystalline powder
pass
2 identification positive reaction positive
3 melting point about 190℃ 191.5℃
4 ph 2.1~2.6 2.4
5 clarity of solution clear clear
6 color of solution <=by7
certificate of analysis
product: ascorbic acid
batch no.: 20170628
qingdao taosign international trade
co.,limited
room 1403, building 7, no.43 qutangxia
road, shinan district, qingdao, china 266002
 
7 copper <=5ppm <5ppm
8 heavy metals <=10ppm <10ppm
9 mercury <=0.1mg/kg <0.1mg/kg
10 lead <=2ppm <2ppm
11 aresenic <=3ppm <3ppm
12 oxalic acid <=0.2% <0.2%
13 iron <=2ppm <2ppm
14 loss on drying <=0.4% <0.1%
15 sulphate ash (residue on ignition) <=0.1% <0.1%
16 specific optical rotation +20.5~+21.5° +20.9°
17 organic volatile impurities meets the requirements conform
18 assay 99.0~100.5% 99.95%
conclusion: the goods conforms to bp2010/usp33/e300/fccv.

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