CAS 123-93-3; 硫代二甘酸; Acetic acid,2,2'-thiobis-

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T819092

MACKLIN

2,2'-硫代二乙酸

98%

36元/25g; 65元/100g; 280元/500g; 1255元/2.5kg; 4185元/10kg;

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储存：室温
状态：白色到灰白色粉末

T1248

TCI

2,2'-Thiodiglycolic Acid

>98.0%(GC)(T)

190元/25G; 350元/100G; 1190元/500G;

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基本信息

纯度/分析方法	>98.0%(GC)(T)
分子式/分子量	C₄H₆O₄S = 150.15
外观与形状(20℃)	固体
Reaxys-RN	1764392
PubChem物质ID	87577024
SDBS (AIST Spectral DB)	2916
Merck Index (14)	9331
MDL编号	MFCD00004359

技术规格

Appearance	White to Almost white powder to crystal
Purity(GC)	min. 98.0 %
Purity(Neutralization titration)	min. 98.0 %
Melting point	128.0 to 132.0 ℃

物性(参考值)

熔点	130 ℃
水溶性	可溶
在水中的溶解度	400 g/l 25 ℃
溶解性(可溶于)	苯,醇

安全信息

图形或危害标志
信号词	危险
危险性说明	H314 : 造成严重皮肤灼伤和眼损伤。 H290 : 可能腐蚀金属。
防范说明	P501 : 将内装物/容器送到批准的废物处理厂处理。 P260 : 不要吸入粉尘或烟雾。 P234 : 只能在原容器中存放。 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。 P390 : 吸收溢出物，防止材料损坏。 P303 + P361 + P353 : 如皮肤(或头发)沾染：立即脱掉所有沾污的衣物。用水清洗皮肤/淋浴。 P301 + P330 + P331 : 如误吞咽：漱口。不要诱导呕吐。 P363 : 沾染的衣服清洗后方可重新使用。 P304 + P340 + P310 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。立即呼叫急救中心/医生。 P305 + P351 + P338 + P310 : 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。立即呼叫急救中心/医生。 P406 : 贮存于抗腐蚀/带抗腐蚀衬里的容器中。 P405 : 存放处须加锁。

相关法规

RTECS#

AJ6475000

运输信息

UN编号	UN3261
类别	8
包装类别	III
监管条件代码(*)

610804

J&K

Thiodiglycolic acid

98%

125元/25G; 312元/100G;

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基本信息

分子式	C₄H₆O₄S
分子量	150.15
熔点	128-131
MDL编码	MFCD00004359
Beilstein	1764392
Merck	14,9331
EINECS 编号	204-663-9

安全信息

图形或危害标志
提示语	Danger
危险说明	H314
防范说明	P280 P305+P351+P338 P310
UN号码	3261
危险分类	8
包装等级	II
WGK	2
RTECS	AJ6475000
TSCA	是

A17880

Alfa Aesar

Thiodiglycolic acid

98%

313元/25g; 696元/100g; 2137元/500g;

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应用
It finds it applications in the production of [1,4]oxathiane-2,6-dione by heating. It is employed as an anti-oxidant and reducing agent in cosmetics industry.

备注
Store away from oxidizing agents and strong bases. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

基本信息

MDL
MFCD00004359

EINECS
204-663-9

分子式
C₄H₆O₄S

分子量
150.15

熔点
127-131°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Solubility in water is almost transparent. (water, 4.00E+05 mg/L @ 25°C (exp); 1e+006 mg/L @ 25°C (est).

Beilstein
1764392

Merck
14,9331

GHS危害和防范说明

GHS符号

Hazard Statements
H314-H318
Causes severe skin burns and eye damage.Causes serious eye damage.

Precautionary Statements
P260h-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险等级
8

包装组
III

危险类别
34
Causes burns.

安全等级
20-26-36/37/39-45-60
When using do not eat or drink.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).This material and its container must be disposed of as hazardous waste

欧盟危险品标志

RTECS
AJ6475000

TSCA
是

C13874

Alfa Aesar

Thiodiglycolic acid

98%

621元/25g; 2143元/100g; 4528元/1kg;

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基本信息

Ref#
13874

MDL
4359

分子式
C4 H6 O4 S

分子量
150.15

安全信息

危险等级
8

包装组
III

T30007

Sigma-Aldrich

2,2′-Thiodiacetic acid

98%

301.21元/25 G;

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基本信息

线性分子式	S(CH₂COOH)₂
分子量	150.15
Beilstein	1764392
EC 号	204-663-9
MDL编号	MFCD00004359
PubChem化学物质编号	24900094
NACRES	NA.22

产品性质

质量水平	200
测定	98%
mp	128-131 ℃ (lit.)
SMILES string	OC(=O)CSCC(O)=O
InChI	1S/C4H6O4S/c5-3(6)1-9-2-4(7)8/h1-2H2,(H,5,6)(H,7,8)
InChI key	UVZICZIVKIMRNE-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 2
个人防护装备	Eyeshields, Faceshields, Gloves, type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

923095

Amethyst

Thiodiglycolic acid

98%, 用于合成

59元/25G; 174元/100G; 659元/500G;

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基本信息

分子式	C₄H₆O₄S
分子量	150.15
熔点	128-131
MDL编码	MFCD00004359
Beilstein	1764392
Merck	14,9331
EINECS 编号	204-663-9

安全信息

图形或危害标志
提示语	Danger
危险说明	H314
防范说明	P280 P305+P351+P338 P310
UN号码	3261
危险分类	8
包装等级	II
WGK	2
RTECS	AJ6475000
TSCA	是

448613

Fluorochem

2,2'-Thiodiacetic Acid

95%

220元/25g;

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基本信息

CAS Number	123-93-3
MDL Number	MFCD00004359
Melting Point	128-131℃

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 .