CAS 89-73-6 MFCD00002110-N,2-Dihydroxybenzamide 水杨羟肟酸 TAO{mole}

N,2-Dihydroxybenzamide 水杨羟肟酸

CAS 89-73-6 MFCD00002110

化学结构图

SMILES: O=C(NO)c1ccccc1O

化学属性

Mol. Formula	C7H7NO3
Mol. Weight	153
Density	1.422
Melting Point	177
TSCA	No
Appearance	白色针状结晶。熔点168℃（缓慢加热），176-178℃（急热）。溶于醇和醚，能升华。在空气中逐渐渐变红。

别名和识别编码

Chemical Name	N,2-Dihydroxybenzamide
CAS Number	89-73-6
Alfabeta Name	SALICYLHYDROXAMICACID
MDL Number	MFCD00002110
Synonym	2-Hydroxybenzenehydroxamic acid 2-Hydroxybenzohydroxamic 2-Hydroxybenzohydroxamic Acid 2-Hydroxybenzohydroxamic acid o-Hydroxybenzohydroxamic acid Benzamide, N,2-dihydroxy- LABOTEST-BB LT00454000 N,2-Dihydroxy-benzamide N,2-dihydroxybenzamide N-HYDROXYSALICYLAMIDE N-羟基邻羟基苯甲酰胺 Salicylhydroxamic Salicylhydroxamic acid Salicylhydroxamicacid,99% Salicylohydroxamic acid Salicylohydroximic acid n,2-dihydroxy-benzamid nsc5088 o-hydroxybenzohydroxamicacid sha 水杨基氧肟酸水杨氧肟酸，水杨酰异羟肟酸，邻羟基苯甲酰异羟肟酸水杨酰异羟肟酸水杨酰肟酸水杨酰胺肟水杨酸肟酸水杨醛肟酸
EC Number	201-934-3
Beilstein Registry Number	10,98
Merck Number	8331
PubChem Substance ID	87575639
Reaxys-RN	1210520
Chemical Name Translation	水杨羟肟酸
Wiswesser Line Notation	QMVR BQ
LabNetwork Molecule ID	LN00176277
InChI	InChI=1S/C7H7NO3/c9-6-4-2-1-3-5(6)7(10)8-11/h1-4,9,11H,(H,8,10)

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产品应用

医药中间体。化学分析沉淀剂，分析铋、铜、镍和铜的试剂。
水杨羟肟酸能与锡、钨、稀土、铜、铁等金属形成稳定的螯合物，而与碱土金属及碱金属形成不稳定的螯合物，所以，水杨羟肟酸具有较好的选择性。特别是水杨羟肟酸与锡石螯合时不仅能形成多种形式的外络盐，而且还能形成不同构成的内络盐，因此，水杨羟肟酸对锡的选择性较强。该品在锡石选矿中通常与P86配套使用，并具有一定的起泡性。

安全信息

Warnings IRRITANT

Signal word Warning

GHS Symbol

WGK Germany3

Safety Statements

S22 Do not breathe dust 不要吸入粉尘；
S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S36 Wear suitable protective clothing 穿戴适当的防护服；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；

Risk Statements

R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
R40 Limited evidence of a carcinogenic effect 有限证据表明其致癌作用
R68 Possible risk of irreversible effects 可能有不可挽回的作用的危险

Precautionary statements

P201 Obtain special instructions before use. 使用前获取专门指示。
P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P302+P352+P332+P313+P362+P364
P305+P351+P338
P305+P351+P338+P337+P313
P308+P313
P332+P313
P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

RTECSVO6870000

Hazard Codes Xn

Hazard statements

H303 May be harmfully swallowed 吞食可能有害
H312 Harmful in contact with skin 皮肤接触有害
H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H332 Harmful if inhaled 吸入有害
H335 May cause respiratory irritation 可能导致呼吸道刺激
H351 Suspected of causing cancer 怀疑致癌

Personal Protective Equipment Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TOLED5 Toxicology Letters.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1977-  Volume(issue)/page/year:
   (Suppl),247,1992

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 600 ug/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TOLED5 Toxicology Letters.  (Elsevier Science Pub. B.V., POB 211, 1000 AE
   Amsterdam, Netherlands) V.1-    1977-  Volume(issue)/page/year:
   (Suppl),247,1992

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 860 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   NCISP* National Cancer Institute Screening Program Data Summary,
   Developmental Therapeutics Program. (Bethesda, MD 20205)
   Volume(issue)/page/year: JAN1986

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Bacteria - Salmonella typhimurium
DOSE/DURATION           : 1 mg/plate
REFERENCE :
   AMACCQ Antimicrobial Agents and Chemotherapy.  (American Soc. for
   Microbiology, 1913 I St., NW, Washington, DC 20006)  V.1-    1972-
   Volume(issue)/page/year: 11,753,1977

TYPE OF TEST            : DNA inhibition
TEST SYSTEM             : Human Lymphocyte
DOSE/DURATION           : 1 mmol/L
REFERENCE :
   BCPCA6 Biochemical Pharmacology.  (Pergamon Press Inc., Maxwell House,
   Fairview Park, Elmsford, NY 10523)  V.1-    1958-  Volume(issue)/page/year:
   29,1275,1980

其他信息

用途二:医药中间体。化学分析沉淀剂，分析铋、铜、镍和铜的试剂。水杨羟肟酸能与锡、钨、稀土、铜、铁等金属形成稳定的螯合物，而与碱土金属及碱金属形成不稳定的螯合物，所以，水杨羟肟酸具有较好的选择性。特别是水杨羟肟酸与锡石螯合时不仅能形成多种形式的外络盐，而且还能形成不同构成的内络盐，因此，水杨羟肟酸对锡的选择性较强。该品在锡石选矿中通常与P86配套使用，并具有一定的起泡性。
MOL 文件:89-73-6.mol
Sigma Aldrich:89-73-6(sigmaaldrich)
上游原料:水杨酸甲酯
MSDS 信息:2-Hydroxybenzohydroxamic acid(89-73-6).msds
水杨羟肟酸价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 xw010091 水杨异羟肟酸 100g 1200元 2011/04/16 S0008 水杨基羟肟酸 Salicylhydroxamic Acid 5G 262元 2011/04/16 S0008 水杨基羟肟酸 Salicylhydroxamic Acid 25G 676元
用途一:医药中间体。化学分析沉淀剂，分析铋、铜、镍和铜的试剂。
TCI Shanghai:水杨基羟肟酸 Salicylhydroxamic Acid,>;98.0%(T)(89-73-6)
Alfa Aesar:水杨基异羟肟酸,99% Salicylhydroxamic acid, 99%(89-73-6)
溶于醇和醚，能升华。在空气中逐渐渐变红。
图谱信息:水杨羟肟酸(89-73-6)质谱(MS) 水杨羟肟酸(89-73-6)红外图谱(IR2) 水杨羟肟酸(89-73-6)红外图谱(IR1) 水杨羟肟酸(89-73-6)核磁图( 1 HNMR)
方法一:由邻羟基苯甲酸甲酯与盐酸羟胺在氢氧化钠存在下缩合，再经酸化而得。