| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | 详情 |
| M812783 | MACKLIN | 2-巯基-5-甲基-1,3,4-噻二唑 | 99% | 30元/25g; 79元/100g; 262元/500g; 1235元/2.5kg; | 展开 |
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| M0976 | TCI | 5-Methyl-1,3,4-thiadiazole-2-thiol | >98.0%(T) | 210元/25G; | 展开 |
基本信息 | 纯度/分析方法 | >98.0%(T) | | 分子式/分子量 | C3H4N2S2 = 132.20 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 606663 | | PubChem物质ID | 87572956 | | SDBS (AIST Spectral DB) | 18940 | | MDL编号 | MFCD00038349 |
技术规格 | Appearance | White to Light yellow powder to crystal | | Purity(HPLC) | min. 98.0 area% | | Purity(Neutralization titration) | min. 98.0 % | | Melting point | 184.0 to 188.0 ℃ |
物性(参考值) 安全信息 | 图形或危害标志 |  | | 信号词 | 警告 | | 危险性说明 | H302 + H312 + H332 : 吞咽、皮肤接触或吸入有害。
H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P501 : 将内装物/容器送到批准的废物处理厂处理。
P261 : 避免吸入粉尘/烟/气体/烟雾/蒸气/喷雾。
P270 : 使用本产品时不要进食、饮水或吸烟。
P271 : 只能在室外或通风良好之处使用。
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。
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。
P302 + P352 + P312 : 如皮肤沾染：用水充分清洗。如感觉不适，呼叫急救中心/医生。
P304 + P340 + P312 : 如误吸入：将人转移到空气新鲜处，保持呼吸舒适体位。如感觉不适，呼叫急救中心/医生。
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| 107325 | J&K | 2-Mercapto-5-methyl-1,3,4-thiadiazole | 99% | 60元/5G; 181元/25G; 404元/100G; 1612元/500G; | 展开 |
基本信息 | 分子式 | C3H4N2S2 | | 分子量 | 132.21 | | 熔点 | 188-189 | | MDL编码 | MFCD00038349 | | Beilstein | 606663 | | EINECS 编号 | 249-667-1 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H315
H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 | | TSCA | 否 |
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| B21355 | Alfa Aesar | 2-Mercapto-5-methyl-1,3,4-thiadiazole | 99% | 885元/50g; 3740元/250g; | 展开 |
基本信息 MDL
MFCD00038349 EINECS
249-667-1 分子式
C3H4N2S2 分子量
132.21 熔点
182-185° 灵敏度
Ambient temperatures. 形态
Powder Beilstein
606663 GHS危害和防范说明 GHS符号
Hazard Statements
H315-H319-H335
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
36/37/38
Irritating to eyes, respiratory system and skin. 安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. TSCA
否 |
| PHR2437 | Supelco | Cefazolin Impurity E | Pharmaceutical Secondary Standard; Certified Reference Material | 6146.58元/100 MG; | 展开 |
产品说明 一般描述 Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards 分析说明 These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. 其他说明 This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. 附注 To see an example of a Certificate of Analysis for this material enter LRAC4535 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. 基本信息 | 经验(实验)分子式 | C3H4N2S2 | | 分子量 | 132.21 | | MDL编号 | MFCD00038349 |
产品性质 | 等级 | certified reference material
pharmaceutical secondary standard | | 形式 | powder | | 包装 | pkg of 100 mg | | mp | 188-189 ℃ (lit.) | | 储存温度 | 2-8℃ | | SMILES string | Cc1nnc(S)s1 | | InChI | 1S/C3H4N2S2/c1-2-4-5-3(6)7-2/h1H3,(H,5,6) | | InChI key | FPVUWZFFEGYCGB-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 3 | | 闪点(F) | Not applicable | | 闪点(C) | Not applicable |
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| 068973 | Fluorochem | 5-Methyl-1,3,4-thiadiazole-2-thiol | 97% | 286元/5g; 550元/25g; 1100元/100g; 2156元/250g; | 展开 |
基本信息 | CAS Number | 29490-19-5 | | MDL Number | MFCD00038349 | | Melting Point | 186℃ |
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 .
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