<生产厂家价格>

丁二酸二钠(六水)

丁二酸二钠(六水)用途

【用途一】
用作医药中间体
【用途二】
用作调味剂、缓冲剂、中和剂等
【用途三】
我国规定可用于调味料，最大使用量为20.0g/kg。

丁二酸二钠(六水)名称

[ CAS 号 ]:
6106-21-4

[ 中文名 ]:
丁二酸二钠(六水)

[ 英文名 ]:
SODIUM SUCCINATE HEXAHYDRATE

[中文别名 ]:

[英文别名 ]:

disodium,butanedioate,hexahydrate
SODIUM SUCCINATE HEXAHYDRATE
EINECS 205-778-7
Succinic acid disodium salt hexahydrate
Sodium succinate hydrate (2:1:6)
Butanedioic acid, sodium salt, hydrate (1:2:6)
disodium butanedioate hexahydrate
MFCD00149117
Disodium Succinate Hexahydrate
SUCCINIC ACID DISODIUM HEXAHYDRATE

丁二酸二钠(六水)物理化学性质

[ 沸点 ]:
236.1ºC at 760 mmHg

[ 熔点 ]:
300 °C

[ 分子式 ]:
C₄H₁₆Na₂O₁₀

[ 分子量 ]:
270.143

[ 闪点 ]:
110.9ºC

[ 精确质量 ]:
270.053894

[ PSA ]:
135.64000

[ 外观性状 ]:
白色固体

[ 储存条件 ]:
室温

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
349 g/L (35 ºC)

丁二酸二钠(六水)MSDS

详细MSDS(安全技术说明书)

丁二酸二钠(六水)安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36/37

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
WM7751000

[ 海关编码 ]:
2917190090

丁二酸二钠(六水)制备

1.用5%的硫酸水解顺丁烯二酸酐成顺丁烯二酸，在40～50℃下此水解液在陶瓷电解罐中电解生成丁二酸；电解液经冷却、结晶、分离后溶于水，并用氢氧化钠中和得琥珀酸二钠；结晶品经120℃热风干燥可得无水物。

2.不断搅拌下，将无水碳酸钠缓慢加到沸腾的丁二酸水溶液中进行反应：

当ph值在6～7时，用活性炭脱色，过滤后的清亮滤液进行减压浓缩至结晶析出。冷却结晶，过滤，干燥，即得成品。

丁二酸二钠(六水)海关

[ 海关编码 ]: 2917190090

[ 中文概述 ]:
2917190090 其他无环多元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 对苯二甲酸请注明4-CBA值, 对苯二甲酸请注明P-TL酸值, 对苯二甲酸请注明色度, 对苯二甲酸请注明水分

[ Summary ]:
2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

丁二酸二钠(六水)文献

Oxidative damage of rat liver mitochondria during exposure to t-butyl hydroperoxide. Role of Ca²⁺ ions in oxidative processes.

Life Sci. 92(23) , 1110-7, (2013)

The present study was designed for further evaluation of the biochemical mechanism of hepatic mitochondrial dysfunction under oxidative damages induced by organic hydroperoxide, tert-butyl hydroperoxi...

Acquired resistance to gemcitabine and cross-resistance in human pancreatic cancer clones.

Anticancer Drugs 26(1) , 90-100, (2014)

The efficacy of gemcitabine (GEM), a standard treatment agent for pancreatic cancer, is insufficient because of primary or acquired resistance to this drug. Patients with tumors intrinsically sensitiv...

Conditionally replicative adenoviral vectors for imaging the effect of chemotherapy on pancreatic cancer cells.

Cancer Sci. 104(8) , 1083-90, (2013)

Pancreatic cancer has a poor prognosis after complete macroscopic resection combined with chemotherapy. Even after neoadjuvant chemotherapy, R0 resection is often not possible. Moreover, current imagi...

更多文献