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Vitamin U powder 98% CAS 3493-12-7 CAS NO.3493-12-7

FOB Price:
USD 200.00-260.00 /Kilogram Get Latest Price
Min.Order Quantity:
1 Kilogram
Purity:
99.90%
Port:
Beijing or Guangzhou
Payment Terms:
L/C,T/T,MoneyGram,Other

Add to Inquiry Cart

Product Details

Keywords

  • Vitamin U
  • 3493-12-7
  • Vitamin U powder

Quick Details

  • ProName: Vitamin U powder 98% CAS 3493-12-7
  • CasNo: 3493-12-7
  • Molecular Formula: C6H14NO2ClS
  • Appearance: white fine powder
  • Application: for pharma use CAS 3493-12-7
  • DeliveryTime: Prompt
  • PackAge: drum and bag
  • Port: Beijing or Guangzhou
  • ProductionCapacity: 3000 Kilogram/Month
  • Purity: 99.90%
  • Storage: in sealed air resistant place
  • Transportation: by sea or air
  • LimitNum: 1 Kilogram
  • Related Substances: NMT0.001%
  • Residue on Ignition: 0.00%
  • Heavy Metal: NMT1ppm
  • Valid Period: 2 years
  • Product name: Vitamin U
  • CAS: 3493-12-7
  • MF: C6H14NO2ClS

Superiority

cas no.:
3493-12-7
other names:
vitamin u chloride
mf:
c6h14no2cls
einecs no.:
222-484-4
place of origin:
shaanxi, china (mainland)
type:
vitamins, amino acids and coenzymes
grade standard:
cosmetic grade, food grade, medicine grade
usage:
animal pharmaceuticals
brand name:
kono
model number:
vtm-5
purity:
99%min
product name:
vitamin u
appearance:
crystal powder
color:
white
application:
pharmaceutical raw intermediates
assay:
99.0%min
grade:
medical gelatin
shelf life:
2 years
quality:
top quantity
molecular weight:
199.69566
melting point(℃)::
139℃

Details

appearance

white powder

conform

assay

98.0%—102.0%

98.65%

option rotation

-0.01°~+0.01°

conform

density(20°c)

0.952—0.966g/ml

0.954g/ml

refractive index(20°c)

1.494—1.498

1.497

related substances

impurities a, c: for each impurity≤0.5%

impurity b≤1.5%

sum of impurity d+e≤1.0%

any other impurities: meet ep requirements

total impurities:≤2.5%

conform

absorbance in ethanol:

at about 284nm (max)

at about 254nm (min)

42.0—45.0

7.5—9.0

44.0

8.8

acidity

max.1.0ml of 0.1 n naoh

0.04ml

sulphated ashes

≤0.1%

0.03%

heavy metals

≤10ppm

<5ppm

lead

≤2ppm

0.04ppm

arsenic

≤3ppm

<1ppm

free tocopheryl

≤1.0%

0.35%

organic volatile impurities

meets usp requirements

conform

vitamin u cas 3493-12-7

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