E-mail: sales001@bosschemical.com                                              JINAN BOSS CHEM CO.,LTD
Telephone: +86-15628782329
You are here: Home » Products » Inorganic chemicals » Disodium pytophosphate CAS 7758-16-9

Disodium pytophosphate CAS 7758-16-9

DisodiuMpytophospha;TwosodiuMpyrophosphatetwohydrogen;AmyloidPrecursorProteinβ,Secreted;ANTI-DSPP(N-TERM)antibodyproducedinrabbit;DChemicalbookentinsialophosphoprotein;SodiuMpyrophosphatedibasicpracticalgrade;SODIUMPYROPHOSPHATEDIBASICBIOULTR;FoodGradeSodiumAcidPyrophosphate
Availability:

PDF Export

facebook sharing button
wechat sharing button
linkedin sharing button
whatsapp sharing button
sharethis sharing button
  • 7758-16-9

  • bosschem

  • 7758-16-9

Disodium pytophosphate Basic information
Product Name: Disodium pytophosphate
CAS: 7758-16-9
MF: H2Na2O7P2
MW: 221.94
EINECS: 231-835-0
Product Categories: Food Additives;Inorganics
Mol File: 7758-16-9.mol
Disodium pytophosphate Chemical Properties
Melting point decomposes 220℃ [MER06]
density (hexahydrate) 1.86
storage temp. −70°C
solubility H2O: 0.1 M at 20 °C, clear, colorless
form white powder
PH 3.5-4.5 (20℃, 0.1M in H2O, freshly prepared)
Water Solubility Fully miscible in water. Insoluble in alcohol and ammonia.
λmax λ: 260 nm Amax: 0.11

λ: 280 nm Amax: 0.09
Merck 138643
Stability: Stable.


Test Items Specification
Appearance White powder or grains
Assay (Na2H2P2O7),% 95.0 min
Water insoluble,% 1.0 max
PH value (1% solution) 3.7-4.4
Loss on drying,% 0.5 max
Arsenic, ppm 2 max
Fluoride, ppm 30 max
Heavy metal 10 max
Pb, ppm 4 max
Cd, ppm 1 max
Hg, ppm 1 max
Bulk density, g/l 800-1150
Ror 26-30

faq

公司信息

Previous: 
Next: 

Related Products

Founded in 2010, JINAN BOSS CHEM CO.,LTD. is a large-scale hi-tech enterprise focused on the research and development of fine chemicals and international trade.

MENU

PRODUCTS

FOLLOW US

Copryright  2023 JINAN BOSS CHEM CO.,LTD Support By Leadong/ Privacy Policy