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变色酸2R

变色酸2R用途

嗜色性2R可作为蛋白质定量的显色分析探针。碱性蛋白质染色为红色,峰值波长从501.6 nm红移至567 nm[1]。

变色酸2R名称

[ CAS 号 ]:
4197-07-3

[ 中文名 ]:
铬变素 2R

[ 英文名 ]:
Chromotrope 2R

[中文别名 ]:

[英文别名 ]:

CHROMOTROPE 2R
2-(Phenylazo)chromotropic acid disodium salt
MFCD00003955
Acid Red 29
EINECS 224-085-0

变色酸2R生物活性

[ 描述 ]:

嗜色性2R可作为蛋白质定量的显色分析探针。碱性蛋白质染色为红色,峰值波长从501.6 nm红移至567 nm[1]。

[ 相关类别 ]:

研究领域 >> 其他

信号通路 >> 其他 >> 其他

[参考文献]

[1]. Wagner BM. Correspondence: Chromotrope 2R. Toxicol Pathol. 2003 Nov-Dec;31(6):717.

变色酸2R物理化学性质

[ 分子式 ]:
C₁₆H₁₀N₂Na₂O₈S₂

[ 分子量 ]:
468.369

[ 精确质量 ]:
467.967407

[ PSA ]:
196.34000

[ LogP ]:
4.63620

[ 外观性状 ]:
暗棕色粉末

[ 储存条件 ]:
Store at RT.

变色酸2RMSDS

详细MSDS(安全技术说明书)

变色酸2R毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: QJ6418000

CHEMICAL NAME :: 2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-(phenylazo)-, disodium salt

CAS REGISTRY NUMBER :: 4197-07-3

LAST UPDATED :: 199504

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C16-H12-N2-O8-S2.2Na

MOLECULAR WEIGHT :: 470.40

变色酸2R安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S24/25

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

[ WGK德国 ]:
3

[ RTECS号 ]:
QJ6418000

[ 海关编码 ]:
32041200

变色酸2R文献

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IL-1 receptors mediate persistent, but not acute, airway hyperreactivity to ozone in guinea pigs.

Am. J. Respir. Cell. Mol. Biol. 39(6) , 730-8, (2008)

Ozone exposure in the lab and environment causes airway hyperreactivity lasting at least 3 days in humans and animals. In guinea pigs 1 day after ozone exposure, airway hyperreactivity is mediated by ...

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