| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |
| M834899 | MACKLIN | 甲基马来酰肼 | 97% | 30元/1g; 37元/5g; 155元/25g; 610元/100g; 2745元/500g; | 咨询 |
储存：室温,密封,干燥 状态：白色-略淡黄色晶体-粉末 |
| M2182 | TCI | Methylmaleic Hydrazide | >98.0%(GC) | 390元/5G; 1450元/25G; | 咨询 |
基本信息 | 纯度/分析方法 | >98.0%(GC) | | 分子式/分子量 | C5H6N2O2 = 126.12 | | 外观与形状(20℃) | 固体 | | Reaxys-RN | 116399 | | PubChem物质ID | 125308073 | | SDBS (AIST Spectral DB) | 52980 | | MDL编号 | MFCD00067746 |
技术规格 | Appearance | White to Light yellow powder to crystal | | Purity(GC) | min. 98.0 % | | Purity(Neutralization titration) | min. 94.0 % |
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 | H315 : 造成皮肤刺激。
H319 : 造成严重眼刺激。
| | 防范说明 | P264 : 作业后彻底清洗皮肤。
P280 : 戴防护手套/戴防护眼罩/戴防护面具。
P302 + P352 : 如皮肤沾染：用水充分清洗。
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。
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| 218499 | J&K | 3,6-Dihydroxy-4-methylpyridazine | 98.5% | 114元/1G; 261元/5G; 460元/25G; | 咨询 |
基本信息 | 分子式 | C5H6N2O2 | | 分子量 | 126.11 | | 熔点 | 284-288 | | MDL编码 | MFCD00067746 | | Beilstein | 116399 | | EINECS 编号 | 227-276-7 |
安全信息 | 图形或危害标志 | | | 提示语 | Warning | | 危险说明 | H302
H315
H319
H335 | | 防范说明 | P261
P305+P351+P338 | | WGK | 3 | | TSCA | 否 |
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| 668141 | Sigma-Aldrich | 3,6-Dihydroxy-4-methylpyridazine | 97% | 589.79元/1 G; | 咨询 |
基本信息 | 经验(实验)分子式 | C5H6N2O2 | | 分子量 | 126.11 | | EC 号 | 227-276-7 | | MDL编号 | MFCD00067746 | | PubChem化学物质编号 | 24884964 | | NACRES | NA.22 |
产品性质 | 质量水平 | 100 | | 测定 | 97% | | mp | 284-288 ℃ | | SMILES string | Cc1cc(O)nnc1O | | InChI | 1S/C5H6N2O2/c1-3-2-4(8)6-7-5(3)9/h2H,1H3,(H,6,8)(H,7,9) | | InChI key | QAVYOWFNXMHVEL-UHFFFAOYSA-N |
安全信息 | 象形图 | | | 警示用语： | Warning | | 危险声明 | H302 - H315 - H319 - H335 | | 预防措施声明 | P301 + P312 + P330 - P302 + P352 - P305 + P351 + P338 | | 危险分类 | Acute Tox. 4 Oral - 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 | | 个人防护装备 | dust mask type N95 (US), Eyeshields, Gloves |
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| S540862 | | 1,2-Dihydro-4-methyl-3,6-pyridazinedione | AldrichCPR | 160.9元/250MG; | 咨询 |
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 | C5H6N2O2 | | 分子量 | 126.116 | | MDL编号 | MFCD00023867 |
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| 038843 | Fluorochem | 4-Methyl-1,2-dihydro-pyridazine-3,6-dione | 0.97 | 286元/10g; 550元/25g; | 咨询 |
基本信息 | CAS Number | 5754-18-7 | | MDL Number | MFCD00023867 |
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