1,2-Propanediol, meets analytical specification of Ph. Eur., BP, USP, >=99.5%

Code: 16033-1l D2-231

Not available outside of the UK & Ireland.

Application

1,2-Propanediol may be employed as a cryoprotective agent for the preservation (by cooling to sub-zero temperatures) of human embryos and and oocytes (human and m...


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$41.18 1L
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Not available outside of the UK & Ireland.

Application

1,2-Propanediol may be employed as a cryoprotective agent for the preservation (by cooling to sub-zero temperatures) of human embryos and and oocytes (human and mouse).

General description

1,2-Propanediol is an 1,2-alkanediol. It can be obtained from glycerol, via hydrogenolysis in the presence of Ru/C and Amberlyst ion-exchange resins.

1,2-Propanediol is an important petrochemical that can be prepared by the hydrogenolysis of glycerol. It is mainly used as a cryoprotectant for biological samples and also as an additive in food, cosmetic and pharmaceutical industries.

Other Notes

The article number 16033-4X5L will be discontinued. Please order the single bottle 16033-5L which is physically identical with the same exact specifications.The article number 16033-6X1L will be discontinued. Please order the single bottle 16033-1L which is physically identical with the same exact specifications.The article number 16303-4X2.5L-R will be discontinued. Please order the single bottle 16303-2.5L-R which is physically identical with the same exact specifications.

Packaging

bottled under inert gas

anion tracessulfate (SO42-): ≤50 mg/kg, chloride (Cl-): ≤50 mg/kg
assay≥99.5%
autoignition temp.779 °F
bp187 °C (lit.)
density1.036 g/mL at 25 °C (lit.)
expl. lim.12.5 %
formliquid
ign. residue≤0.005% (as SO4)
impuritiesreducing matter, complies, ≤0.003% free acid (as CH3COOH), organic volatile impurities, complies (GC), acidic reac. impurities, complies, ≤0.0005% heavy metals (as Pb), residual solvents, complies, ≤0.2% water (Karl Fischer), oxidizing substances, complies, ≤0.002% free alkali (as NaOH)
InChI keyDNIAPMSPPWPWGF-UHFFFAOYSA-N
InChI1S/C3H8O2/c1-3(5)2-4/h3-5H,2H2,1H3
mp−60 °C (lit.)
Quality Level200
qualitymeets analytical specification of Ph. Eur., BP, USP
refractive indexn20/D 1.432 (lit.), n20/D 1.431-1.433
shelf life24 mo.
SMILES stringCC(O)CO
suitabilitycomplies for appearance of solution
vapor density2.62 (vs air)
vapor pressure0.08 mmHg ( 20 °C)
Code
Description
Unit Size
List Price
Qty
16033-30KG
1,2-Propanediol, meets analytical specification of Ph. Eur., BP, USP, >=99.5%

Unit:EACH
List Price: $294.35
Source:List Price
ADD
16033-5L
1,2-Propanediol, meets analytical specification of Ph. Eur., BP, USP, >=99.5%

Unit:5L
List Price: $176.90
Source:List Price
ADD
Cas Number57-55-6
This product has met the following criteria: