- 产品名称
- 铬变素2B
- CAS NO
- 548-80-1
- 中文别名
- 铬变素2B;对硝基苯偶氮变色酸钠;4,5-二羟基-3-[(4-硝基苯)偶氮]2,7-萘二磺酸二钠盐;酸性红176;铬变素 2B;色變素2B;变色酸2B;2-(4-硝基苯基氮氯)铬变酸二钠;4,5-二羟基-3-[(4-硝基苯基)偶氮-]-2,7-萘二磺酸二钠盐;对硝基苯偶氮变色酸钠盐
- 英文名称
- 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-[2-(4-nitrophenyl)diazenyl]-, sodium salt (1:2)
- 英文别名
- 2,7-Naphthalenedisulfonicacid, 4,5-dihydroxy-3-(p-nitrophenylazo)-, disodium salt (6CI);2,7-Naphthalenedisulfonic acid, 4,5-dihydroxy-3-[(4-nitrophenyl)azo]-, disodiumsalt (9CI); C.I. Acid Red 176 (7CI); C.I. Acid Red 176, disodium salt (8CI);4,5-Dihydroxynaphthalene-3-(4-nitrophenylazo)-2,7-disulfonic acid disodiumsalt; C.I. 16575; C.I. Mordant Black 93; Chromotrope 2B; Chromotrope Red 4B;Cr-2B; Naphtocard Fast Red 3B; PCR 2B; Poly-chromotrope 2B;p-Nitrobenzeneazochromotropic acid sodium salt
- 分子式
- C16H11N3O10S2.2Na
- 分子量
- 513.37
- EINECS
- 208-959-9
- 熔点
- 300 °C
- 沸点
- 毒性
变色酸2B ;变色素2B,对硝基苯偶氮变色酸钠,4,5-二羟基-3-[(4-硝基苯基)偶氮-]-2,7-萘二磺酸二钠盐,酸性红176Chromotrope 2B-运输方式:普通-熔点:300 °C-沸点:-密度:-CAS:548-80-1