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甲基红钠盐

甲基红钠盐名称

[ CAS 号 ]:
845-10-3

[ 中文名 ]:
甲基红钠盐

[ 英文名 ]:
sodium 2-[4-(Dimethylamino)phenylazo]benzoate

[中文别名 ]:

[英文别名 ]:

sodium 2-[4-(Dimethylamino)phenylazo]benzoate
EINECS 212-682-9
MFCD00002425

甲基红钠盐物理化学性质

[ 密度 ]:
0.791

[ 沸点 ]:
64.7 °C

[ 熔点 ]:
178-182 °C

[ 分子式 ]:
C₁₅H₁₄N₃NaO₂

[ 分子量 ]:
291.280

[ 闪点 ]:
12 °C

[ 精确质量 ]:
291.098358

[ PSA ]:
68.09000

[ LogP ]:
2.53150

[ 外观性状 ]:
橙色粉末

[ 储存条件 ]:
Store at RT.

[ 稳定性 ]:
Stability Reported to be unstable, but this is probably a mistake on a commercial MSDS sheet. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
H2O: soluble

甲基红钠盐MSDS

详细MSDS(安全技术说明书)

甲基红钠盐安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xn: Harmful;

[ 风险声明 (欧洲) ]:
R40

[ 安全声明 (欧洲) ]:
S36/37-S24/25

[ 危险品运输编码 ]:
UN 1170 3/PG 2

[ WGK德国 ]:
3

[ 包装等级 ]:
II

[ 危险类别 ]:
3

[ 海关编码 ]:
29270000

甲基红钠盐海关

[ 海关编码 ]: 2927000090

[ 中文概述 ]:
2927000090 其他重氮化合物、偶氮化合物等（包括氧化偶氮化合物）. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2927000090 other diazo-, azo- or azoxy-compounds。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

甲基红钠盐文献

Photodegradation of methyl red by advanced and homogeneous photo-Fenton's processes: a comparative study and kinetic approach.

J. Environ. Monit. 11(7) , 1397-404, (2009)

The degradation of methyl red (MR), an azo dye, was carried out by the homogeneous photo-Fenton's process (HPFP) and the advanced photo-Fenton's process (APFP) using symmetrical peroxides such as hydr...

Development of a novel colorimetric indicator label for monitoring freshness of intermediate-moisture dessert spoilage.

Talanta 81(3) , 1126-32, (2010)

A colorimetric mixed pH dye-based indicator with potential for the development of intelligent packaging, as a "chemical barcode" for real-time monitoring of intermediate-moisture dessert spoilage, is ...

Preconcentration of aqueous dyes through phase-transfer liquid-phase microextraction with a room-temperature ionic liquid.

Anal. Chim. Acta 742 , 54-8, (2012)

In this study, we employed the room-temperature ionic liquid [bmim][PF(6)] as both ion-pair agent and an extractant in the phase-transfer liquid-phase microextraction (PTLPME) of aqueous dyes. In the ...

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