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CAS: 140-89-6
分子式: C3H5KOS2
分子量: 160.30
熔点: 210℃
中文名称: 
黄原酸钾
乙黄原酸钾
O-乙基二硫代碳酸钾
乙基黄原酸钾
O-乙基二硫代碳酸酯钾盐
乙基二硫化碳酸钾
农药乳化剂600
英文名称: 
Potassium ethyl xanthate
Carbonodithioic acid, O-ethyl ester, potassium salt
carbonic acid, dithio-, o-ethyl ester, potassium salt
(o-ethyl dithiocarbonato)potassium
dithiocarbonic acid, o-ethyl ester, potassium salt
ethyl potassium xanthate
ethyl potassium xanthogenate
ethyl xanthate de potassium
ethylxanthic acid potassium salt
o-ethyl potassium dithiocarbonate
potassium ethyl dithiocarbonate
potassium ethyl xanthogenate
potassium ethylxanthate
potassium o-ethyl dithiocarbonate
potassium xanthate
potassium xanthogenate
ethyl-xanthic aci potassium salt
z 3
z3
O-Ethylxantic acid,potassium salt
Potassiumxanthogenate
PotassiumO-ethyldith-iocarbonate
potassiumethylxanthate
Carbonodithioic acid,O-ethyl ester,potassium salt
展开更多英文名
性质描述: 白色至淡黄色结晶或结晶性粉末。易溶于水,溶于乙醇,溶点210℃(分解)。
生产方法: 将无水乙醇、苛性钾加入反应锅,加热全溶,然后降温至20℃,加入二硫化碳,趁热放料,自然冷却,析出结晶,过滤,真空干燥,即得黄原酸钾。
用途: 医药甲砜霉素的中间体。化学分析试剂。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
P875735MACKLIN乙基黄原酸钾90%59元/25g;   165元/100g;   578元/500g;   展开
储存:室温, 干燥, 避光, 密封
状态:白色到奶油色到黄色到橙色到绿色粉末或晶体
物化性质:对空气、光、和潮气敏感,潮湿时会分解。 
P816240MACKLIN乙基黄原酸钾98%46元/5g;   157元/25g;   395元/100g;   1715元/500g;   5260元/2.5kg;   展开
储存:室温, 干燥, 避光, 密封
状态:黄色粉末
物化性质:对空气、光、和潮气敏感,潮湿时会分解。 
P816239MACKLIN乙基黄原酸钾试剂级, 95%32元/5g;   112元/25g;   350元/100g;   1275元/500g;   展开
储存:室温, 干燥, 避光, 密封
状态:白色到黄色晶体,片状,粉末或固体
物化性质:对空气、光、和潮气敏感,潮湿时会分解。 
361707J&KPotassium O-Ethyl Dithiocarbonate95%506元/100G;   1862元/500G;   展开

基本信息

分子式C3H5KOS2
分子量160.29
熔点210
闪点96
MDL编码MFCD00004931
Beilstein3596974
Merck14,7696
EINECS 编号205-439-3

安全信息

图形或危害标志
提示语Danger
危险说明EUH018
H228
H302
H332
H315
H319
H335
防范说明P210
P261
P301+P312+P330
P305+P351+P338
P370+P378
P210
P261
P305+P351+P338
UN号码3342
危险分类4.2
包装等级II
WGK3
RTECSFG1575000
TSCA
A11450Alfa AesarPotassium ethyl xanthate97+%833元/100g;   3277元/500g;   13930元/2500g;   展开

应用
Potassium ethyl xanthate is used as a reagent for extraction of metal ions into organic solvents and in the preparation of 2-mercapto benzimidazoles and 2-mercapto benzoxazoles by reacting with o-phenylenediamines and o-amino phenols respectively. It acts as a precursor in the production of unsymmetrical sulfides through cross-coupling reaction and as a floatation agent in the mining industry. It is involved in the determination of cadmium in water samples by substoichiometric radiochemical method and the adsorption of colloidal dye disperse Blue 3 onto pretreated polyester fabric.

备注
Light sensitive. Incompatible with strong acids, strong bases and strong oxidizing agents and water.

基本信息

MDL
MFCD00004931

EINECS
205-439-3

分子式
C3H5KOS2

分子量
160.30

熔点
ca 205° dec.

闪点
205°(401°F)

密度
1.558

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Soluble in water.

Beilstein
3596974

Merck
14,7696

GHS危害和防范说明

GHS符号

Hazard Statements
H302-H315-H319-H335
Harmful if swallowed.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

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
Harmful if swallowed.Irritating to eyes, respiratory system and skin.

安全等级
26-36/37-60
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 waste

欧盟危险品标志

RTECS
FG1575000

TSCA

C41050Alfa AesarEthylxanthic Acid Potassium Salt97+%459元/25g;   1017元/100g;   4706元/500g;   展开

基本信息

Ref#
41050

MDL
4931

分子式
C3 H5 K O S2

分子量
160.3

形态
Yellow powder

R533475DITHIOCARBONIC ACID O-ETHYL ESTER, POTASSIUM SALT DIMERAldrichCPR1487.65元/50MG;   展开

产品说明

其他说明

Please note that sigma-aldrich provides this product to early discovery researchers as part of a collection of rare and unique chemicals. sigma-aldrich does not collect analytical data for this product. Buyer assumes responsibility to confirm product identity and/or purity. All sales are final.

NOTWITHSTANDING ANY CONTRARY PROVISION CONTAINED IN SIGMA-ALDRICH'S STANDARD TERMS AND CONDITIONS OF SALE OR AN AGREEMENT BETWEEN SIGMA-ALDRICH AND BUYER, SIGMA-ALDRICH SELLS THIS PRODUCT AS-IS AND MAKES NO REPRESENTATION OR WARRANTY WHATSOEVER WITH RESPECT TO THIS PRODUCT, INCLUDING ANY (A) WARRANTY OF MERCHANTABILITY; (B) WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE; OR (C) WARRANTY AGAINST INFRINGEMENT OF INTELLECTUAL PROPERTY RIGHTS OF A THIRD PARTY; WHETHER ARISING BY LAW, COURSE OF DEALING, COURSE OF PERFORMANCE, USAGE OF TRADE OR OTHERWISE.

基本信息

线性分子式C6H10K2O2S4
分子量320.605
MDL编号MFCD02669885
8.20744Sigma-AldrichPotassium-O-ethyldithiocarbonatefor synthesis1024.46元/100 G;   4408.08元/500 G;   展开

产品说明

分析说明

Assay (iodometric): ≥ 97.0 %
Identity (IR): passes test

基本信息

经验(实验)分子式C3H5KOS2
分子量160.30
MDL编号MFCD00004931
EC索引号205-439-3

产品性质

质量水平200
效能1700 mg/kg LD50, oral (Rat)
pH值(酸碱度)9-10 (20 ℃, 100 g/L in H2O)
mp209-214 ℃ (decomposes)
溶解性 1090 g/L
堆积密度400‑600 kg/m3
储存温度2-30℃
InChI1S/C3H6OS2.K/c1-2-4-3(5)6;/h2H2,1H3,(H,5,6);/q;+1/p-1
InChI keyJCBJVAJGLKENNC-UHFFFAOYSA-M

安全信息

象形图GHS02GHS07
警示用语:Danger
危险声明H228 - H302 + H332 - H315 - H319 - H335
预防措施声明P210 - P240 - P301 + P312 - P302 + P352 - P304 + P340 + P312 - P305 + P351 + P338
危险分类Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Sol. 1 - Skin Irrit. 2 - STOT SE 3
靶器官Respiratory system
补充剂危害EUH018
储存分类代码4.2 - Pyrophoric and self-heating hazardous materials
WGKWGK 3
闪点(F)204.8 °F
闪点(C)96 ℃
924572AmethystPotassium O-Ethyl Dithiocarbonate95%124元/25G;   376元/100G;   1483元/500G;   展开

基本信息

分子式C3H5KOS2
分子量160.29
熔点210
闪点96
MDL编码MFCD00004931
Beilstein3596974
Merck14,7696
EINECS 编号205-439-3

安全信息

图形或危害标志
提示语Warning
危险说明H302
H315
H319
防范说明P261
P305+P351+P338
UN号码3342
危险分类4.2
包装等级II
WGK3
RTECSFG1575000
TSCA
033163FluorochemPotassium ethyl xanthate80%418元/10g;   528元/25g;   展开

基本信息

CAS Number140-89-6
MDL NumberMFCD00004931
Melting Point213℃(dec.)
Density1.558

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.
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.
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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