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| 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; | 咨询 |
储å˜ï¼šå®¤æ¸© 状æ€ï¼šç™½è‰²-略淡黄色晶体-粉末 |
| M0976 | TCI | 5-Methyl-1,3,4-thiadiazole-2-thiol | >98.0%(T) | 210元/25G; | 咨询 |
åŸºæœ¬ä¿¡æ¯ | 纯度/åˆ†æžæ–¹æ³• | >98.0%(T) | | 分åå¼/分åé‡ | C3H4N2S2 = 132.20 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 606663 | | PubChem物质ID | 87572956 | | SDBS (AIST Spectral DB) | 18940 | | MDLç¼–å· | MFCD00038349 |
æŠ€æœ¯è§„æ ¼ | 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(å‚考值) å®‰å…¨ä¿¡æ¯ | 图形或å±å®³æ ‡å¿— |  | | ä¿¡å·è¯ | è¦å‘Š | | å±é™©æ€§è¯´æ˜Ž | H302 + H312 + H332 : åžå’½ã€çš®è‚¤æŽ¥è§¦æˆ–å¸å…¥æœ‰å®³ã€‚ H315 : é€ æˆçš®è‚¤åˆºæ¿€ã€‚ H319 : é€ æˆä¸¥é‡çœ¼åˆºæ¿€ã€‚
| | 防范说明 | P501 : 将内装物/容器é€åˆ°æ‰¹å‡†çš„废物处ç†åނ处ç†ã€‚ P261 : é¿å…å¸å…¥ç²‰å°˜/烟/气体/烟雾/蒸气/喷雾。 P270 : ä½¿ç”¨æœ¬äº§å“æ—¶ä¸è¦è¿›é£Ÿã€é¥®æ°´æˆ–å¸çƒŸã€‚ P271 : åªèƒ½åœ¨å®¤å¤–或通风良好之处使用。 P264 : 作业åŽå½»åº•清洗皮肤。 P280 : 戴防护手套/穿防护æœ/戴防护眼罩/戴防护é¢å…·ã€‚ P337 + P313 : 如ä»è§‰çœ¼åˆºæ¿€ï¼šæ±‚医/就诊。 P305 + P351 + P338 : 如进入眼ç›ï¼šç”¨æ°´å°å¿ƒå†²æ´—å‡ åˆ†é’Ÿã€‚å¦‚æˆ´éšå½¢çœ¼é•œå¹¶å¯æ–¹ä¾¿åœ°å–出,å–出éšå½¢çœ¼é•œã€‚ç»§ç»å†²æ´—。 P362+P364 : 脱掉沾污的衣æœï¼Œæ¸…æ´—åŽæ–¹å¯é‡æ–°ä½¿ç”¨ã€‚ P332 + P313 : 如å‘生皮肤刺激:求医/就诊。 P301 + P312 + P330 : 如误åžå’½ï¼šå¦‚感觉ä¸é€‚ï¼Œå‘¼å«æ€¥æ•‘ä¸å¿ƒ/医生。漱å£ã€‚ P302 + P352 + P312 : 如皮肤沾染:用水充分清洗。如感觉ä¸é€‚ï¼Œå‘¼å«æ€¥æ•‘ä¸å¿ƒ/医生。 P304 + P340 + P312 : 如误å¸å…¥ï¼šå°†äººè½¬ç§»åˆ°ç©ºæ°”æ–°é²œå¤„ï¼Œä¿æŒå‘¼å¸èˆ’适体ä½ã€‚如感觉ä¸é€‚ï¼Œå‘¼å«æ€¥æ•‘ä¸å¿ƒ/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; | 咨询 |
åŸºæœ¬ä¿¡æ¯ | 分åå¼ | C3H4N2S2 | | 分åé‡ | 132.21 | | 熔点 | 188-189 | | MDLç¼–ç | MFCD00038349 | | Beilstein | 606663 | | EINECS ç¼–å· | 249-667-1 |
å®‰å…¨ä¿¡æ¯ | 图形或å±å®³æ ‡å¿— |  | | æç¤ºè¯ | Warning | | å±é™©è¯´æ˜Ž | H315 H319 H335 | | 防范说明 | P261 P305+P351+P338 | | WGK | 3 | | TSCA | å¦ |
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| B21355 | Alfa Aesar | 2-Mercapto-5-methyl-1,3,4-thiadiazole | 99% | 885元/50g; 3740元/250g; | 咨询 |
åŸºæœ¬ä¿¡æ¯ MDL MFCD00038349 EINECS 249-667-1 分åå¼ C3H4N2S2 分åé‡ 132.21 熔点 182-185° çµæ•度 Ambient temperatures. å½¢æ€ Powder Beilstein 606663 GHSå±å®³å’Œé˜²èŒƒè¯´æ˜Ž GHS符å·
 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. å®‰å…¨ä¿¡æ¯ å±é™©ç±»åˆ« 36/37/38 Irritating to eyes, respiratory system and skin. 安全ç‰çº§ 26-37 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. TSCA å¦ |
| PHR2437 | Supelco | Cefazolin Impurity E | Pharmaceutical Secondary Standard; Certified Reference Material | 6146.58元/100 MG; | 咨询 |
产å“说明 一般æè¿° 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æžè¯´æ˜Ž 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. åŸºæœ¬ä¿¡æ¯ | ç»éªŒ(实验)分åå¼ | C3H4N2S2 | | 分åé‡ | 132.21 | | MDLç¼–å· | MFCD00038349 |
äº§å“æ€§è´¨ | ç‰çº§ | certified reference material pharmaceutical secondary standard | | å½¢å¼ | powder | | 包装 | pkg of 100 mg | | mp | 188-189 ℃ (lit.) | | å‚¨å˜æ¸©åº¦ | 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 |
å®‰å…¨ä¿¡æ¯ | 象形图 |  | | è¦ç¤ºç”¨è¯ï¼š | Warning | | å±é™©å£°æ˜Ž | H315 - H319 - H335 | | 预防措施声明 | P302 + P352 - P305 + P351 + P338 | | å±é™©åˆ†ç±» | Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3 | | é¶å™¨å®˜ | Respiratory system | | 储å˜åˆ†ç±»ä»£ç | 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; | 咨询 |
åŸºæœ¬ä¿¡æ¯ | CAS Number | 29490-19-5 | | MDL Number | MFCD00038349 | | Melting Point | 186℃ |
å®‰å…¨ä¿¡æ¯ | 图形或å±å®³æ ‡å¿— |  | | å±é™©æ€§è¯´æ˜Ž | 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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