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Hangzhou Think Chemical Co. LtdManufacture calcium ascorbate dihydrate//www.lookchem.com/300w/2010/0622/5743-28-2.jpg

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Manufacture calcium ascorbate dihydrate CAS NO.5743-28-2

MSDS/COA Download

Min.Order Quantity:
1 Kilogram
Purity:
99%min
Port:
Hangzhou or Shanghai
Payment Terms:
L/C,D/A,D/P,T/T,

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Product Details

Keywords

  • L-Ascorbic acid Calcium salt Dihydrate
  • Ascorbic acid calcium salt dihydrate
  • calcium salt dihydrate

Quick Details

  • ProName: Manufacture calcium ascorbate dihydrat...
  • CasNo: 5743-28-2
  • Molecular Formula: C12H14CaO12.2(H2O)
  • Appearance: detailed see specifications
  • Application: calcium ascorbate dihydrate 5743-28-2,...
  • DeliveryTime: Check with us according to inquiry qua...
  • PackAge: Aluminium Foil Bag
  • Port: Hangzhou or Shanghai
  • ProductionCapacity: 1 Metric Ton/Month
  • Purity: 99%min
  • Storage: Stored in a cool and dry well-closed c...
  • Transportation: by air or sea
  • LimitNum: 1 Kilogram

Superiority

name calcium ascorbate dihydrate 5743-28-2
synonyms ascorbyl magnesium phosphate; l-ascorbic acid phosphate magnesium salt

synonyms ascorbic acid calcium salt dihydrate
copyright
molecular structure cas # 5743-28-2, calcium ascorbate dihydrate, ascorbic acid calcium salt dihydrate

hangzhou think chemical co., ltd. (thinkchem) is an integrative corporation of trade, research and contract manufacture.

with about ten years of business experiences on the marketing & distribution, thinkchem specializes in exporting pharmaceuticals, veterinary drugs, feed additives, intermediates, fine chemicals, plants extracts, pesticides, food & nutrition additives.

thinkchem is good at offering excellent outsourcing services to overseas customers as well as laboratory support.

custom manufacture

thinkchem is good at offering contract manufacture and custom synthesis under confidential agreement timely and effectively, and providing sales service from grams ,kilograms to multi-tons particularly for pharmaceuticals and their intermediates discovery and development. thinkchem is equipped with modern lab apparatus including hplc, gc. tlc and nmr, motivated by a team of highly qualified personnel using these equipments.

staff

thinkchem is composed of chemical technicians, analytical chemists, organic chemists, and chemical engineers educated in leading universities in china. our staff is supported by a group of consultants from academia with expertise in chemical synthesis and analytical chemistry.

Details

product name: calcium ascorbate dihydrate
alias:

l-ascorbic acid calcium salt dihydrate; 3-methyl-2-oxopentanoic acid calcium salt dihydrate; 3-methyl-2-oxopentanoic acid, calcium salt dihydrate; calcium ascorbate dehydrate; calcium bis{(5r)-5-[(1s)-1,2-dihydroxyethyl]-3-hydroxy-4-oxo-4,5-dihydrofuran-2-olate} dihydrate (non-preferred name)

cas no.: 5743-28-2;305808-15-5;332927-05-6
molecular formula:

c12h18cao14

molecular weight: 426.3409

test

specification

result

appearance

a white or yellowish-white crystalline powder

complies

appearance of solution

solution is clear: 0.024max

complies

moisture

1.0%max.

0.6%

limit of ethanol

5.0%mx.

4.1%

limit of formamid

3.0%max.

2.5%

specific rotation

-17°~-20°

-18.2°

related substances

any individual related : 2.5%max.

complies

the sum of all related substances: 5.0%max.

complies

heavy metals

0.002%max.

0.002%

residue on ignition

0.1%max.

0.1%

assay(hplc,base on drying)

bla 90.0%min.

93.7%

102%min, (bla+blb) ,95.0%max.

97.1%


1. well-trained professional sales team dedicated to source, audit and export.

2. well-trained r & d team equipped with new knowledge, new ideas and new insights to support product development and innovation.

3. well-established partnership with major pharmaceutical and chemical companies in china.

4. wide range of products and efficient regulatory documentation offered to customers.

density 1.23
melting point 163-166 ºc

mercare map; magnesium-l-ascorbyl-2-phosphate; ascorbyl magnesium phosphate; l-ascorbic acid phosphate magnesium salt; magnesium l-ascrobate-2-phosphate; l-ascorbic acid 2-phosphate sesquimagnesium salt hydrate; magnesiuml-ascorbylphosphate; vitamincmagnesiumphosphate; ascorbic acid phosphate, magnesium salt; magnesium sacorbic acid 2-o-phosphate; l-ascorbic acid 2-o-phosphate magnesium salt; trimagnesium (5r)-5-[(1s)-1,2-dihydroxyethyl]-3,4-dihydroxy-5h-furan-2-one diphosphate; magnesium ascorbyl phosphate; l-ascorbic acid, mono(dihydrogen phosphate), magnesium salt (1:1); l-ascorbic acid mono(dihydrogen phosphate) magnesium salt; l-ascorbic acid 2-phosphate magnesium ester; vitamine c magnesium phosphate; trisodium ascorbyl palmitate phosphate; l-ascorbic acid phosphate magnesium; l-ascorbic acid 2-phosphate sesquimagnesium hydrate; l-ascorbic acid diphosphate trimagnesium

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