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Merck
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주요 문서

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05-4960

Sigma-Aldrich

Citric acid

SAJ first grade, ≥99.5%

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About This Item

Linear Formula:
HOC(COOH)(CH2COOH)2
CAS Number:
77-92-9
Molecular Weight:
192.12
Beilstein:
782061
EC Number:
201-069-1
MDL number:
MFCD00011669
UNSPSC 코드:
12352106
PubChem Substance ID:
329748073
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Grade

SAJ first grade

분석

≥99.5%

양식

crystalline

expl. lim.

8 %, 65 °F

재고 정보

available only in Japan

pKa 

(1) 3.13, (2) 4.76, (3) 6.4

mp

153-159 °C (lit.)

solubility

water: 383 g/L at 25 °C

SMILES string

OC(=O)CC(O)(CC(O)=O)C(O)=O

InChI

1S/C6H8O7/c7-3(8)1-6(13,5(11)12)2-4(9)10/h13H,1-2H2,(H,7,8)(H,9,10)(H,11,12)

InChI key

KRKNYBCHXYNGOX-UHFFFAOYSA-N

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픽토그램

Exclamation mark
GHS07

신호어

Warning

유해 및 위험 성명서

H319,H335

Hazard Classifications

Eye Irrit. 2 - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

dust mask type N95 (US), Eyeshields, Gloves

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시험 성적서(COA)

Lot/Batch Number
U1461
U1436
U5351
U4246
U6943

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