< 生产厂家价格 >

硝氮黄

硝氮黄用途

【用途一】
酸碱指示剂，pH6.0(黄)～7.0(蓝)。

点击显示

硝氮黄名称

[ CAS 号 ]:
5423-07-4

[ 中文名 ]:
硝氮黄

[ 英文名 ]:
2,7-Naphthalenedisulfonicacid, 3-[2-(2,4-dinitrophenyl)diazenyl]-4-hydroxy-, sodium salt (1:2)

[中文别名 ]:

[英文别名 ]:

MFCD00003938
nitrazine yellow
EINECS 226-549-8

硝氮黄物理化学性质

[ 分子式 ]:
C₁₆H₈N₄Na₂O₁₁S₂

[ 分子量 ]:
542.36400

[ 精确质量 ]:
541.94300

[ PSA ]:
267.75000

[ LogP ]:
5.79340

[ 外观性状 ]:
波尔多至棕色粉末

[ 折射率 ]:
1.783

[ 储存条件 ]:
2-8°C

硝氮黄MSDS

详细MSDS(安全技术说明书)

硝氮黄安全信息

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

[ 危害码 (欧洲) ]:
F

[ 风险声明 (欧洲) ]:
R5

[ 安全声明 (欧洲) ]:
S15-S22-S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

硝氮黄文献

[The nitrazine yellow test. A simple clinical method for diagnosing epidermal wound healing].

Z. Hautkr. 62(15) , 1159-60, 1163, (1987)

Nitrazine yellow test has proved successful in determining toxic degenerative hand eczema. Additionally, it may be regarded as helpful in the quantitative registration of kinetic data on epidermal wou...

Diagnosis of preterm rupture of membranes: is testing for alpha-fetoprotein better than ferning or nitrazine?

Am. J. Perinatol. 7(3) , 276-8, (1990)

This article evaluates the role of alpha-fetoprotein (AFP) testing in the diagnosis of ruptured membranes in the preterm patient. AFP is normally found in amniotic fluid and is not present in vaginal ...

Diagnosis of preterm premature rupture of the membranes using a newly developed AFP monoclonal antibody test kit.

Eur. J. Obstet. Gynecol. Reprod. Biol. 58(1) , 67-72, (1995)

We have developed a new anti-AFP monoclonal antibody kit which is easier to use than other examination methods for detecting AFP in the leaked amniotic fluid. In this study, we investigate the clinica...

更多文献

硝氮黄