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CAS: 99-34-3
分子式: C7H4N2O6
分子量: 212.12
熔点: 205-209℃
中文名称: 
3,5-二硝基安息香酸
3,5-二硝基苯甲酸
3,5-二硝基苯酸
英文名称: 
3,5-dinitrobenzoic
3,5-dinitrobenzoicacid
3,5-Dinitrobenzoic acid
3,5-dinitro-Benzoic acid
3,5-dinitro-benzoic aci
Benzoic acid,3,5-dinitro-
性质描述: 白色至淡黄色单斜棱形结晶。熔点205-207℃,沸点300-303℃。易溶于醇和冰醋酸,微溶于水、醚、二硫化碳。能随水蒸气挥发。
生产方法: 由苯甲酸硝化而得。将硫酸加入干燥的反应锅,搅拌下投入苯甲酸。加热至60℃,滴加发烟硝酸,在85℃以下滴加完毕。于80-85℃反应1h,100℃反应0.5-1h,再升温至135℃反应2h。放置过夜。将反应液放入冰水中析出结晶,甩滤,然后先用水洗,再用50%乙醇洗,得3,5-二硝基苯甲酸。收率70%。
用途: 用作有机合成中间体,用于生产诊断用药泛影酸。该品也可用作分析试剂。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
D765711MACKLIN二硝基苯甲酸试液药典专用230元/100ml;   820元/500ml;   展开
储存:2-8°C, 避光
D806700MACKLIN3,5-二硝基苯甲酸试剂级, 99.0%38元/25g;   54元/100g;   182元/500g;   732元/2.5kg;   2850元/10kg;   5110元/25kg;   展开
储存:室温,易燃物区域
状态:白色到浅黄色粉末或晶体
D0824TCI3,5-Dinitrobenzoic Acid>98.0%(GC)(T)155元/25G;   420元/100G;   690元/500G;   展开

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C7H4N2O6 = 212.12
外观与形状(20℃)固体
Reaxys-RN1914286
PubChem物质ID87567444
SDBS (AIST Spectral DB)2230
Merck Index (14)3276
MDL编号MFCD00007253

技术规格

AppearanceWhite to Orange to Green powder to crystal
Purity(GC)min. 98.0 %
Purity(Neutralization titration)min. 98.0 %
Melting point204.0 to 210.0 ℃

物性(参考值)

熔点207 ℃

安全信息

图形或危害标志
信号词警告
危险性说明H302 : 吞咽有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
H341 : 怀疑可造成遗传性缺陷。
防范说明P501 : 将内装物/容器送到批准的废物处理厂处理。
P270 : 使用本产品时不要进食、饮水或吸烟。
P202 : 在阅读并明了所有安全措施前切勿搬动。
P201 : 使用前取得专用说明。
P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
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。
P301 + P312 + P330 : 如误吞咽:如感觉不适,呼叫急救中心/医生。漱口。
P405 : 存放处须加锁。

相关法规

RTECS#DG9140700
353974J&K3,5-Dinitrobenzoic Acid99%195元/250G;   展开

基本信息

分子式C7H4N2O6
分子量212.12
熔点204-206
密度1.68
MDL编码MFCD00007253
Beilstein1914286
Merck14,3276
EINECS 编号202-751-1

安全信息

图形或危害标志
提示语Warning
危险说明H302
H315
H319
H335
H413
防范说明P261
P305+P351+P338
WGK3
RTECSDG9140700
TSCA
A16502Alfa Aesar3,5-Dinitrobenzoic Acid98+%826元/250g;   3166元/1000g;   展开

应用
3,5-Dinitrobenzoic acid, is used as a reagent used in the derivatization of resins and the determination of ampicillin.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from Strong oxidizing agents, Strong bases, Strong reducing agents.

基本信息

MDL
MFCD00007253

EINECS
202-751-1

分子式
C7H4N2O6

分子量
212.12

熔点
204-208°

密度
1.680

灵敏度
Ambient temperatures.

形态
Powder

溶解性
It is Soluble in ethanol (50 mg/mL), methanol, alcohol (very), and glacial acetic acid (very). Insoluble in water.

Beilstein
1914286

Merck
14,3276

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H315-H319-H335-H413
Harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.May cause long lasting harmful effects to aquatic life.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
22-36/37/38-53
Harmful if swallowed.Irritating to eyes, respiratory system and skin.May cause long-term adverse effects in the aquatic environment.

安全等级
26-36/37-60-61
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.This material and its container must be disposed of as hazardous wasteAvoid release to the environment. Refer to special instructions/safety data sheets.

欧盟危险品标志

RTECS
DG9140700

TSCA

C15319Alfa Aesar3,5-Dinitrobenzoic Acid99%428元/100g;   1329元/500g;   2519元/1kg;   展开

基本信息

Ref#
15319

MDL
7253

分子式
C7 H4 N2 O6

分子量
212.12

密度
1683

121258Sigma-Aldrich3,5-Dinitrobenzoic Acid99%395.01元/100 G;   986.43元/500 G;   展开

产品说明

一般描述

3,5-二硝基苯甲酸与 3,5-二甲基吡啶形成加合物,在室温和 80K 下研究了未氘代和氘代化合物的加合物晶体结构 。它与止痛药物乙醚酰胺形成 1:1 共晶,并以两种多晶型存在 。

包装

100, 500 g in poly bottle

应用

3,5-二硝基苯甲酸用于树脂的衍生化 和氨苄西林的测定 。

基本信息

线性分子式(O2N)2C6H3CO2H
分子量212.12
Beilstein1914286
EC 号202-751-1
MDL编号MFCD00007253
eCl@ss39032062
PubChem化学物质编号24847456
NACRESNA.22

产品性质

质量水平200
测定99%
mp204-206 ℃ (lit.)
溶解性ethanol: soluble 0.5 g/10 mL, clear, yellow to very deep greenish-yellow
SMILES stringOC(=O)c1cc(cc(c1)[N+]([O-])=O)[N+]([O-])=O
InChI1S/C7H4N2O6/c10-7(11)4-1-5(8(12)13)3-6(2-4)9(14)15/h1-3H,(H,10,11)
InChI keyVYWYYJYRVSBHJQ-UHFFFAOYSA-N

安全信息

象形图GHS07
警示用语:Warning
危险声明H302 - H315 - H319 - H335 - H413
预防措施声明P261 - P264 - P273 - P301 + P312 - P302 + P352 - P305 + P351 + P338
危险分类Acute Tox. 4 Oral - Aquatic Chronic 4 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
078573Fluorochem3,5-Dinitrobenzoic Acid95%220元/100g;   展开

基本信息

CAS Number99-34-3
MDL NumberMFCD00007253
Melting Point204 - 206 ℃
Density1.683

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H413: May cause long lasting harmful effects to aquatic life.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
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.
P273: Avoid release to the environment.
P280: Wear .
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: IF INHALED: .
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 . on this label).
P330: Rinse mouth.
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 local regulations.
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