[登录] [免费注册]
试剂仪器网
发布求购
位置：首页 > 资料中心 > 化工字典 > 5397-34-2
关键词:       仅模糊查询
CAS: 5397-34-2
分子式: C12H10O4S
分子量: 250.27
沸点: 487.2°C
熔点: 184°C
中文名称: 
2,4'-二羟基二苯砜
英文名称: 
2,4'-Dihydroxydiphenylsulfon
2-((4-hydroxyphenyl)sulfonyl)-pheno
2,4'-dihydroxydiphenyl sulfone
2,4'-sulfonyldiphenol
2-((4-hydroxyphenyl)sulfonyl)phenol
4,2'-dihydroxydiphenyl sulfone
o,p-dihydroxydiphenyl sulfone
2,4'-sulfonyldi-pheno
2-[(4-hydroxyphenyl)sulfonyl]-pheno
dihydroxydiphenylsulfone
推荐供应商
货号品牌产品名称规格包装、参考价格详情
H843666MACKLIN2,4'-二羟基二苯砜98%30元/1g;   49元/5g;   162元/25g;   497元/100g;   1396元/500g;   展开
储存：2-8 °C
状态：白色-非常淡黄色晶体-粉末
D2567TCI2,4'-Dihydroxydiphenyl Sulfone>98.0%(T)205元/25G;   1560元/500G;   展开

基本信息

纯度/分析方法>98.0%(T)
分子式/分子量C12H10O4S = 250.27
外观与形状(20℃)固体
Reaxys-RN3313148
PubChem物质ID87568989
SDBS (AIST Spectral DB)16768
MDL编号MFCD01631305

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(HPLC)min. 93.0 area%
Purity(Neutralization titration)min. 98.0 %
Melting point181.0 to 185.0 ℃

物性(参考值)

熔点184 ℃
溶解性(可溶于)甲醇

安全信息

图形或危害标志
信号词警告
危险性说明H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
防范说明P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
P337 + P313 : 如仍觉眼刺激：求医/就诊。
P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。
P332 + P313 : 如发生皮肤刺激：求医/就诊。

相关法规

RTECS#SL5365000
320137Fluorochem2-((4-Hydroxyphenyl)sulfonyl)phenol95%462元/25g;   2948元/500g;   展开

基本信息

CAS Number5397-34-2
MDL NumberMFCD01631305
Melting Point184℃

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
CAS号首数字顺序排列： 1 2 3 4 5 6 7 8 9