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1.04057

Glycérol

greener alternative

(vegetable origin) for analysis EMSURE® ACS,Reag. Ph Eur

Synonyme(s) :

1,2,3-propanetriol, Glycérine

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A propos de cet article

Formule linéaire :
HOCH2CH(OH)CH2OH
Numéro CAS:
56-81-5
Poids moléculaire :
92.09
UNSPSC Code:
50161901
NACRES:
NA.21
EC Index Number:
200-289-5
MDL number:
MFCD00004722
Beilstein/REAXYS Number:
635685
Assay:
≥99.5% (GC), 98.0-101.0% (calculated on anhydrous substance, alkalimetric)
Grade:
ACS reagent
Bp:
182 °C/20 mmHg (lit.)
Vapor pressure:
<1 mmHg ( 20 °C)
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grade

ACS reagent

Quality Level

300

agency

reag. Ph. Eur.

vapor density

3.1 (vs air)

vapor pressure

<1 mmHg ( 20 °C)

product line

EMSURE®

assay

≥99.5% (GC), 98.0-101.0% (calculated on anhydrous substance, alkalimetric)

form

liquid

autoignition temp.

698 °F

expl. lim.

2.6-11.3 % (v/v)

greener alternative product characteristics

Safer Solvents and Auxiliaries
Use of Renewable Feedstocks
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

dilution

(for analytical testing)

impurities

≤0.001% Chloride (Cl), ≤0.001% Sulfate (SO4), ≤0.002% Free acid (CH3COOH), ≤0.003% Halogenated compounds (as Cl), ≤0.05% Fatty acids and esters (as Butyric acid), ≤0.1% Diethylene glycol and related Substances (any further impurity), ≤0.1% Diethylene glycol and related Substances (impurity A), ≤0.5% Diethylene glycol and related Substances (Sum of all impurities), ≤0.5% Water, ≤10 ppm Aldehydes, ≤3000 ppm Methanol

color

APHA: ≤10

refractive index

n20/D 1.474 (lit.)

pH

5 (20 °C, 100 g/L in H2O)

bp

182 °C/20 mmHg (lit.)

mp

20 °C (lit.)

transition temp

flash point 199 °C

density

1.25 g/mL (lit.)

SMILES string

OCC(O)CO

cation traces

Al: ≤0.00005%, B: ≤0.000002%, Ba: ≤0.00001%, Ca: ≤0.0001%, Cd: ≤0.000005%, Co: ≤0.000005%, Cr: ≤0.000002%, Cu: ≤0.000005%, Fe: ≤0.00001%, Mg: ≤0.0001%, Mn: ≤0.00001%, Ni: ≤0.000002%, Pb: ≤0.00001%, Sn: ≤0.00001%, Zn: ≤0.00001%, heavy metals (as Pb): ≤0.00020%

greener alternative category

Aligned,

storage temp.

2-25°C

InChI

1S/C3H8O3/c4-1-3(6)2-5/h3-6H,1-2H2

InChI key

PEDCQBHIVMGVHV-UHFFFAOYSA-N

General description

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry. This product is a bio-based glycerol and is aligned with the 5th principle of Green Chemistry "Safer Solvents and Auxiliaries" and 7th principle "Use of Renewable Feedstock".

Other Notes

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Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

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Classe de stockage

10 - Combustible liquids

wgk

WGK 1

flash_point_f

390.2 °F - Pensky-Martens closed cup

flash_point_c

199 °C - Pensky-Martens closed cup

Certificats d'analyse (COA)

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