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Key Documents

Safety Information

CX1723

Supelco

Citric Acid, Anhydrous

anhydrous Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Synonym(s):

Citric acid

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3 EA
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3 EA
CN¥1,322.53

About This Item

Linear Formula:
HOC(COOH)(CH2COOH)2
CAS Number:
Molecular Weight:
192.12
Beilstein:
782061
MDL number:
UNSPSC Code:
12352106
EC Index Number:
201-069-1

CN¥1,322.53


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grade

ACS reagent

Quality Level

Agency

meets USP/NF

vapor pressure

<0.1 hPa ( 20 °C)

Assay

99.5-100.5% dry basis (alkalimetric)

form

fine powder

expl. lim.

8 %, 65 °F

impurities

≤0.005% Water-insoluble matter
≤1% Water (Karl Fischer)

sulfated ash (600 °C)

≤0.02%

color

white to almost white

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Related Categories

Application

anhydrous Meets ACS Specifications, Meets Reagent Specifications for testing USP/NF monographs GR ACS

Analysis Note

Appearancewhite to almost white, fine powderAssay (alkalimetric on dried substance)99.5-100.5%Chloride (Cl)0.001% maxIdentity (IR-spectrum)passes testIron (Fe)0.0003% maxLead (Pb)0.0002% maxOxalate (C2O4)0.036% maxPhosphate (PO4)0.001% maxReadily carbonizable substancespasses testSulfate (SO4)0.002% maxSulfated ash (600°C)0.02% maxWater (acc. to Karl Fischer)1.0% maxWater-insoluble matter0.005% max

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Regulatory Information

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