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CAS: 979-88-4
分子式: C20H10N2Na2O4
分子量: 388.29
中文名称: 
2,2'-联喹啉-4,4'-二羧酸钠
英文名称: 
2,2-Biquinoline-4,4-dicarboxylic acid disodium salt
Sodium Bicinchoniate
4,4'-Dicarboxy-2,2'-biquinoline,disodium salt
[2,2'-biquinoline]-4,4'-dicarboxylic acid, disodium salt
2,2'-biquinoline-4,4'-dicarboxylic acid disodium salt 2h2o
2,2'-biquinoline-4,4-dicarboxylic acid disodium salt,BCA
推荐供应商
货号品牌产品名称规格包装、参考价格详情
767857MACKLIN双喹啉甲酸二钠盐98%, 用于蛋白质研究283元/1g;   850元/5g;   2550元/25g;   展开
储存：2-8°C, 密封
B802493MACKLIN2,2'-联喹啉-4,4'-二甲酸二钠 水合物98%30元/1g;   85元/5g;   349元/25g;   1310元/100g;   6130元/500g;   29426元/2.5kg;   展开
储存：2~8°C
状态：白色到浅黄色固体
B762001MACKLIN2,2'-联喹啉-4,4'-二甲酸二钠99.5%620元/1g;   2300元/5g;   展开
储存：2~8°C
B4509TCIBicinchoninic Acid Disodium Salt>98.0%(T)(HPLC)250元/1G;   890元/5G;   展开

基本信息

纯度/分析方法>98.0%(T)(HPLC)
分子式/分子量C20H10N2Na2O4 = 388.29
外观与形状(20℃)固体
储存温度0-10℃
应避免的情况加热
PubChem物质ID253660708
MDL编号MFCD10567219

技术规格

AppearanceWhite to Light yellow powder to crystal
Purity(HPLC)min. 98.0 area%
Purity(Nonaqueous Titration)min. 98.0 %(calcd.on anh.substance)
Water3.0 to 16.0 %

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。
B5838TCIBicinchoninic Acid Disodium Salt [for Protein Research]>98.0%(HPLC)1990元/5G;   展开

基本信息

纯度/分析方法>98.0%(HPLC)
分子式/分子量C20H10N2Na2O4 = 388.29
外观与形状(20℃)固体
储存温度0-10℃
应避免的情况加热
MDL编号MFCD00037500

技术规格

AppearanceWhite to Light yellow powder to crystal
Purity(HPLC)min. 98.0 area%
Purity(Nonaqueous Titration)min. 96.0 %(calcd.on anh.substance)
Water3.0 to 16.0 %
Protein determination testto pass test
Protein impurity test(SDS-PAGE)to pass test

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。
044247Alfa AesarBicinchoninic Acid Disodium Salt1313元/2g;   5881元/10g;   展开

应用
For determination of Cu and protein assays.Bicinchoninic acid disodium salt is useful for the determination of copper. It is also used for the determination of protein concentration.

备注
Store in a cool place. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00037500

分子式
C20H10N2O4Na2

分子量
388.29

灵敏度
Ambient temperatures.

形态
Powder/chunks

溶解性
Soluble in water.

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
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA
是

D8284Sigma-AldrichBicinchoninic acid disodium salt hydrate≥98% (HPLC)874.71元/1 G;   2413.78元/5 G;   4169.23元/10 G;   9153.52元/25 G;   展开

产品说明

应用

  • 二辛可宁酸二钠盐水合物已被用于监测还原糖的水平，从而有助于几丁质酶的检测。
  • 它还被用于测定纤维素还原端的量(微摩尔/克纤维素)。
  • 它已被用于测定蛋白质的浓度。

包装

1, 5, 10, 25 g in poly bottle

生化/生理作用

二辛可宁酸可用于测定蛋白质的浓度。它负责在碱性条件下生成具有亚铜离子(Cu+)的强紫色络合物。 Cu+的量与蛋白质浓度相关。

基本信息

经验(实验)分子式C20H10N2Na2O4 · xH2O
分子量388.28 (anhydrous basis)
MDL编号MFCD10567219
PubChem化学物质编号24894202
NACRESNA.47

产品性质

质量水平200
测定≥98% (HPLC)
形式powder
颜色 white to light yellow
溶解性0.5% sodium bicarbonate: 50 mg/mL
application(s)diagnostic assay manufacturing
hematology
histology
储存温度2-8℃
SMILES stringO.[Na+].[Na+].[O-]C(=O)c1cc(nc2ccccc12)-c3cc(C([O-])=O)c4ccccc4n3
InChI1S/C20H12N2O4.2Na.H2O/c23-19(24)13-9-17(21-15-7-3-1-5-11(13)15)18-10-14(20(25)26)12-6-2-4-8-16(12)22-18;;;/h1-10H,(H,23,24)(H,25,26);;;1H2/q;2*+1;/p-2
InChI keyFAFVGCAYKZKOPT-UHFFFAOYSA-L

安全信息

象形图GHS07
警示用语：Warning
危险声明H315 - H319
预防措施声明P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P337 + P313
危险分类Eye Irrit. 2 - Skin Irrit. 2
储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Faceshields, Gloves
V900516Sigma-AldrichBicinchoninic acid disodium salt hydrateVetec™, reagent grade, 98%452.28元/5 G;   1985.94元/25 G;   展开

产品说明

包装

5, 25 g in poly bottle

法律信息

Vetec is a trademark of sigma-aldrich International GmbH

基本信息

经验(实验)分子式C20H10N2Na2O4 · xH2O
分子量388.28 (anhydrous basis)
MDL编号MFCD10567219
PubChem化学物质编号329829897

产品性质

等级reagent grade
产品线Vetec™
测定98%
形式powder
溶解性0.5% sodium bicarbonate: 50 mg/mL, colorless to light yellow
application(s)diagnostic assay manufacturing
hematology
histology
储存温度2-8℃
SMILES stringO.[Na+].[Na+].[O-]C(=O)c1cc(nc2ccccc12)-c3cc(C([O-])=O)c4ccccc4n3
InChI1S/C20H12N2O4.2Na.H2O/c23-19(24)13-9-17(21-15-7-3-1-5-11(13)15)18-10-14(20(25)26)12-6-2-4-8-16(12)22-18;;;/h1-10H,(H,23,24)(H,25,26);;;1H2/q;2*+1;/p-2
InChI keyFAFVGCAYKZKOPT-UHFFFAOYSA-L

安全信息

象形图GHS07
警示用语：Warning
危险声明H315 - H319
预防措施声明P305 + P351 + P338
危险分类Eye Irrit. 2 - Skin Irrit. 2
储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
223255FluorochemSodium [2,2'-biquinoline]-4,4'-dicarboxylate95%220元/1g;   440元/5g;   726元/10g;   展开

基本信息

CAS Number979-88-4
MDL NumberMFCD00037500

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H332: Harmful if inhaled.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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).
P330: Rinse mouth.
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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