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Postion:Product Catalog >API>Vitamins and Minerals medicines>Vitamin B drugs>Vitamin B12
Vitamin B12
  • Vitamin B12
  • Vitamin B12
  • Vitamin B12
  • Vitamin B12
  • Vitamin B12

Vitamin B12 NEW

Price $50
Package 1kg
Min. Order: 1kg
Supply Ability: 10000
Update Time: 2024-10-25

Product Details

Product Name: Vitamin B12 CAS No.: 68-19-9
EC-No.: 200-680-0 Min. Order: 1kg
Purity: 0.99 Supply Ability: 10000
Release date: 2024/10/25

1.Product Description

Molecular Formula C63H88CoN14O14P

Molar Mass 1355.37

Melting Point >300°C

Boling Point >300 °C

Specific Rotation(α) 23656 -59 ± 9° (dil aq soln)

Flash Point 9℃

Water Solubility Soluble

Solubility Slightly soluble in water or ethanol, insoluble in chloroform or ether.

Appearance Deep red crystal or crystalline powder

Color Red to dark red

Exposure Limit NIOSH: IDLH 25 mg/m3

Merck 14,10014

BRN 4122889

pKa pKa 3.28±0.04(H2O,D2O t=23±0.5 Iunspeci?ed) (Uncertain)

Storage Condition 2-8°C

Stability Hygroscopic. Keep cold and dry.

Sensitive Hygroscopic

MDL MFCD00151092

Physical and Chemical Properties Melting point> 300°C

water-Soluble Soluble

2.Detailed Photos

Article illustration

3.Application

Mainly used for the treatment of megaloblastic anemia, malnutrition, hemorrhagic anemia, neuralgia and disorders

4.Our advantage

1) Most products on stock, ship out within 1-3 days !

2) Products are tested by QC department strictly before shipping !

3) Make sure the part's safety with our strong shipping line !

4) Customs pass and satisfied rate ≥99% !

5) Responsible for all after-sale quality issues 

We guarantee that your package will pass 100% through the Mexico US, UK, Australia, Netherlands, Canada, France, Germany, Spain, Belgium, Sweden, Poland, Russian, Ukraine, Kazakhstan, Czech Republic, Slovakia, Portugal.

We have freight forwarders in these countries, and our customs clearance company will clear your parcels without any customs issues, sometimes even 1000 kg. Door to door service. Make sure you receive 100% of the goods. Let you have a good experience of our strong freight capacity.

 

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Company Profile Introduction

Hebei Yanxi Chemical Co. LTD., mainly produce the Carbomer940/980/u21 and lead acetate and lead oxide, lead stearate, lead salt, at the same time operating organic intermediates, surfactants, Food additive,inorganic salt, plant extracts, cosmetics raw material, etc., through long-term development, hebei said bush chemical co., LTD. In hebei province has become a collection of r &d, production, sales in the integration of high-tech enterprises.

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  • Since: 2020-05-25
  • Address: Zhanggeji Village, Fengjiazhai Town, Guangzong County, Xingtai City, Hebei Province
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Peter Lee
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