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ä½ç½®ï¼šé¦–页 > 资料中心 > 化工字典 > 2373-98-0
关键è¯:       仅模糊查询
CAS: 2373-98-0
分å­å¼: C12H12N2O2
分å­é‡: 216.24
熔点: 292 °C
英文å称: 
4,4'-diamino-3'-biphenyldiol
1'-biphenyl)-3,3'-diol, 4,4'-diamino-(
1'-biphenyl)-4,4'-diamine, 3,3'-dihydroxy-(
3,3'-dihydroxy-4,4'-diaminobiphenyl
3,3'-dihydroxybenzidine
3,3'-dioxybenzidine
3,3'-dwuoksybenzydyna
3,3'-dwuoksybenzydyna (polish)
4,4'-diamino-3,3'-biphenyldiol
3,3'-dihydroxy-benzidin
6,6'-diamino-m'-biphenol
dihydroxybenzidine
展开更多英文å
推è供应商
è´§å·å“牌产å“å称规格包装ã€å‚考价格
D808284MACKLIN3,3'-二羟基è”苯胺99%72å…ƒ/1g;   252å…ƒ/5g;   799å…ƒ/25g;   2145å…ƒ/100g;   咨询
储存：室温
状æ€ï¼šNA
D2312TCI3,3'-Dihydroxybenzidine>99.0%(T)995å…ƒ/5G;   3190å…ƒ/25G;   咨询

基本信æ¯

纯度/分æžæ–¹æ³•>99.0%(T)
分å­å¼/分å­é‡C12H12N2O2 = 216.24
外观与形状(20℃)固体
储存在惰性气体下存放于惰性气体之中
应é¿å…的情况空气
Reaxys-RN2725972
PubChem物质ID87568748
SDBS (AIST Spectral DB)19440
MDLç¼–å·MFCD00039149

技术规格

AppearanceWhite to Gray to Brown powder to crystal
Purity(HPLC)min. 98.0 area%
Purity(Nonaqueous Titration)min. 99.0 %
Solubility in N,N-DMFalmost transparency

物性(å‚考值)

熔点292 ℃
水溶性实际上ä¸æº¶
溶解性(å¯æº¶äºŽ)二甲基甲酰胺

安全信æ¯

图形或å±å®³æ ‡å¿—
ä¿¡å·è¯è­¦å‘Š
å±é™©æ€§è¯´æ˜ŽH315 : 造æˆçš®è‚¤åˆºæ¿€ã€‚
H319 : 造æˆä¸¥é‡çœ¼åˆºæ¿€ã€‚
H373 : 长期或åå¤æŽ¥è§¦å¯èƒ½æŸå®³å™¨å®˜ã€‚
H351 : 怀疑致癌。
防范说明P501 : 将内装物/容器é€åˆ°æ‰¹å‡†çš„废物处ç†åŽ‚处ç†ã€‚
P260 : ä¸è¦å¸å…¥ç²‰å°˜/ 烟/ 气体/ 烟雾/ 蒸气/ 喷雾。
P202 : 在阅读并明了所有安全措施å‰åˆ‡å‹¿æ¬åŠ¨ã€‚
P201 : 使用å‰å–得专用说明。
P264 : 作业åŽå½»åº•æ¸…洗皮肤。
P280 : 戴防护手套/穿防护æœ/戴防护眼罩/戴防护é¢å…·ã€‚
P302 + P352 : 如皮肤沾染：用水充分清洗。
P308 + P313 : 如接触到或有疑虑：求医/就诊。
P337 + P313 : 如ä»è§‰çœ¼åˆºæ¿€ï¼šæ±‚医/就诊。
P305 + P351 + P338 : 如进入眼ç›ï¼šç”¨æ°´å°å¿ƒå†²æ´—几分钟。如戴éšå½¢çœ¼é•œå¹¶å¯æ–¹ä¾¿åœ°å–出，å–出éšå½¢çœ¼é•œã€‚继续冲洗。
P362+P364 : 脱掉沾污的衣æœï¼Œæ¸…æ´—åŽæ–¹å¯é‡æ–°ä½¿ç”¨ã€‚
P332 + P313 : 如å‘生皮肤刺激：求医/就诊。
P405 : 存放处须加é”。

相关法规

RTECS#DV4900000
299793J&K3,3'-Dihydroxybenzidine98%851å…ƒ/5G;   2841å…ƒ/25G;   咨询

基本信æ¯

分å­å¼C12H12N2O2
分å­é‡216.24
熔点292
MDLç¼–ç MFCD00039149
Beilstein2725972

安全信æ¯

图形或å±å®³æ ‡å¿—
æ示语Warning
å±é™©è¯´æ˜ŽH315
H319
H351
H373
防范说明P260
P264
P280
P302+P350
P305+P351+P338
P332+P313
RTECSDV4900000
046794Fluorochem3,3'-Dihydroxybenzidine98%550å…ƒ/1g;   1870å…ƒ/5g;   3366å…ƒ/10g;   7392å…ƒ/25g;   咨询

基本信æ¯

CAS Number2373-98-0
MDL NumberMFCD00039149

安全信æ¯

图形或å±å®³æ ‡å¿—
å±é™©æ€§è¯´æ˜Ž H302: Harmful if swallowed.
H312: Harmful in contact with skin.
H332: Harmful if inhaled.
H351: Suspected of causing cancer ..
防范说明 P201: Obtain special instructions before use.
P202: Do not handle until all safety precautions have been read and understood.
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P281: Use personal protective equipment as required.
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P308 + P313: IF exposed or concerned: Get medical advice/ attention.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P322: Specific measures (see . on this label).
P330: Rinse mouth.
P363: Wash contaminated clothing before reuse.
P405: Store locked up.
P501: Dispose of contents/container to local regulations.
CASå·é¦–数字顺åºæŽ’列： 1 2 3 4 5 6 7 8 9
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