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Key Documents

B1256

Sigma-Aldrich

溴甲酚绿 钠盐

≥98% purity, crystalline

同義詞:

3',3'',5',5''-四溴 m -甲酚磺酞 钠盐

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About This Item

經驗公式(希爾表示法):
C21H13Br4NaO5S
CAS號碼:
分子量::
720.00
EC號碼:
MDL號碼:
分類程式碼代碼:
12171500
PubChem物質ID:
NACRES:
NA.47

product name

溴甲酚绿 钠盐, crystalline

agency

suitable for SM 2310
suitable for SM 2320

品質等級

形狀

crystalline

visual transition interval

3.8-5.4, yellow to blue

mp

230 °C (dec.) (lit.)

溶解度

H2O: 1 mg/mL

λmax

616 nm in H2O

應用

diagnostic assay manufacturing
hematology
histology

儲存溫度

room temp

SMILES 字串

[Na+].Cc1c(Br)c(O)c(Br)cc1\C(=C2\C=C(Br)C(=O)C(Br)=C2C)c3ccccc3S([O-])(=O)=O

InChI

1S/C21H14Br4O5S.Na/c1-9-12(7-14(22)19(26)17(9)24)21(13-8-15(23)20(27)18(25)10(13)2)11-5-3-4-6-16(11)31(28,29)30-21;/h3-8,26-27H,1-2H3;/q;+1/p-1

InChI 密鑰

HEFSGAHJDGZCHA-UHFFFAOYSA-M

尋找類似的產品? 前往 產品比較指南

應用

Bromocresol Green sodium salt has been used as a pH indicator for glutamate decarboxylase activity assay in Listeria monocytogenes strains.

生化/生理作用

Bromocresol Green is mainly used for measuring serum albumin. In presence of acidic conditions, bromocresol green interacts with albumin, thereby resulting in an increase in absorbance at 630nm. The change in absorbance is linked with the concentration of albumin. Bromocresol Green is also a pH indicator, changing from yellow (pH 4.0) to blue color (5.4).

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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