尤物视频污,99热99热99超碰,精品久久久久女少妇,少妇精品无码,日B视屏久久香色,亚洲美女午夜福利av,国产美女被操,国产九九精品,国产久久色情

China 4-Dimethylaminopyridine 1122-58-3 - China Supplier
China 4-Dimethylaminopyridine 1122-58-3 - China Supplier

4-Dimethylaminopyridine 1122-58-3

Giá:Th?a thu?n
Danh m?c ngành ngh?: Chemicals/Chemical Intermediates/Intermediate Compounds
Danh m?c s?n ph?m:
Th??ng hi?u:
Th?ng s?:


Contact Info
  • ??a ch?:山東省濟(jì)南新材料交易中心辦公樓七樓723室, M? b?u chính: 250119
  • Liên h?: 王經(jīng)理
  • ?T:15726167122
  • Email:sales@zsscm.com.cn

S?n ph?m khác

M? t?
Th?ng tin b? sung

C?ng th?c hóa(chǎn) h?cC7H10N2
Kh?i l??ng phan t?122.17
C?ng th?c c?u trúc
Kh?i l??ng riêng0.906 g/mL ? 25 °C
?i?m nóng ch?y112 °C
?i?m s?i162 °C
?i?m ch?p cháy110 °C
?? tan trong n??c76 g/L (25 oC)
áp su?t h?i0.169 hPa ? 20 °C
?? tanMethanol: 50mg/ml, trong
Chi?t su?tn20/D 1.431
H?ng s? axitpKa (20°): 9.7
Giá tr? PH11 (60g/l, H2O, 20℃)
?i?u ki?n b?o qu?nB?o qu?n d??i +30°C.
?? ?n ??nh?n ??nh. Kh?ng t??ng thích v?i axit, ch?t oxy hóa(chǎn).
Di?n m?oH?t
Màu s?ctr?ng ngà ??n vàng
Mùimùi ??c tr?ng
Merck14,3389
BRN110354
Tính ch?t v?t ly hóa(chǎn) h?cB?t tinh th? màu tr?ng

Danh m?c ngành ngh?: Chemicals/Chemical Intermediates/Intermediate Compounds
Danh m?c s?n ph?m:
Th??ng hi?u:
Th?ng s?:
Kho hàng:
Xu?t x?:
About Toocle.com -  Toocle Partnership -  Toocle Services -  Toocle Agents
Copyright ? Toocle.com. All Rights Reserved.
(浙)-經(jīng)營(yíng)性-2023-0192
ChatGlobal TChat 隆林| 贺州市| 攀枝花市| 华安县| 博湖县| 江西省| 高阳县| 屯昌县| 浏阳市| 宁安市| 岳阳市| 临泽县| 大同县| 缙云县| 辽宁省| 吉隆县| 黄大仙区| 新巴尔虎右旗| 中江县| 岳普湖县| 南溪县| 柳林县| 泸州市| 华安县| 柳江县| 龙海市| 临江市| 盐亭县| 扶余县| 皋兰县| 拜泉县| 平利县| 海兴县| 汾西县| 四子王旗| 习水县| 盐津县| 永修县| 苍梧县| 三穗县| 吉安县|