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Merck
모든 사진(5)

문서

I0250

Sigma-Aldrich

Imidazole

≥99% (titration), crystalline

동의어(들):

1,3-Diaza-2,4-cyclopentadiene, Glyoxaline

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모든 사진(5)

About This Item

실험식(Hill 표기법):
C3H4N2
CAS Number:
288-32-4
Molecular Weight:
68.08
Beilstein:
103853
EC Number:
206-019-2
MDL number:
MFCD00005183
UNSPSC 코드:
12352005
eCl@ss:
39161001
PubChem Substance ID:
24895898
NACRES:
NA.25

vapor pressure

<1 mmHg ( 20 °C)

분석

≥99% (titration)

형태

crystalline

불순물

≤0.005% Fluorescence blank (β-NADH equivalence.)

색상

white

pH

6.2-7.8 (25 °C)

pKa(25 °C)

6.95

bp

256 °C (lit.)

mp

88-91 °C (lit.)

solubility

water: 500 mg/mL, clear, colorless to very faintly yellow

저장 온도

room temp

SMILES string

c1c[nH]cn1

InChI

1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)

InChI key

RAXXELZNTBOGNW-UHFFFAOYSA-N

유사한 제품을 찾으십니까? 방문 제품 비교 안내

관련 카테고리

애플리케이션

Excellent for buffers in the range of pH 6.2-7.8

픽토그램

Health hazardCorrosionExclamation mark
GHS08,GHS05,GHS07

신호어

Danger

유해 및 위험 성명서

H302,H314,H360D

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Flash Point (°F)

293.0 °F - closed cup

Flash Point (°C)

145 °C - closed cup

개인 보호 장비

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

시험 성적서(COA)

제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.

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문서 라이브러리 방문

이미 열람한 고객

Slide 1 of 3

1 of 3

Imidazole buffer substance ACS

Millipore

1.04716

Imidazole

Imidazole Pharmaceutical Secondary Standard; Certified Reference Material

Supelco

PHR1180

Imidazole

Imidazole buffer Solution BioUltra, 1&#160;M in H2O

Sigma-Aldrich

68268

Imidazole buffer Solution

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프로토콜

Sildenafil Citrate USP Method Using HPTLC Plates for the Limit of Imidazole Test

In the present study we demonstrate compliance of silica gel 60 F254 HPTLC plates with USP requirements, and how HPTLC plates are suitable for the Sildenafil citrate-Limit of Imidazole test.

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