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Merck
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주요 문서

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24-4340

Sigma-Aldrich

Potassium chromate

JIS special grade, ≥99.0%

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About This Item

Linear Formula:
K2CrO4
CAS Number:
7789-00-6
Molecular Weight:
194.19
EC Number:
232-140-5
MDL number:
MFCD00011368
UNSPSC 코드:
12352300
PubChem Substance ID:
329752499

Grade

JIS special grade

vapor density

6.7 (vs air)

분석

≥99.0%

형태

solid

재고 정보

available only in Japan

pH

8.5-10.0 (20 °C, 50 g/L)

mp

971 °C (lit.)

SMILES string

[K+].[K+].[O-][Cr]([O-])(=O)=O

InChI

1S/Cr.2K.4O/q;2*+1;;;2*-1

InChI key

XMXNVYPJWBTAHN-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

픽토그램

Health hazardExclamation markEnvironment
GHS08,GHS07,GHS09

신호어

Danger

유해 및 위험 성명서

H315,H317,H319,H335,H340,H350i,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B Inhalation - Eye Irrit. 2 - Muta. 1B - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

시험 성적서(COA)

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