您好,欢迎来到试剂仪器网! [登录] [免费注册]
试剂仪器网
位置:首页 > 品牌 > SUPELCO > 1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6- disulfonic acid trisodium salt

1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6- disulfonic acid trisodium salt

品牌
Supelco
CAS
23647-14-5
货号
1.07998
规格纯度
GR for analysis (reagent for fluoride, zirconium, thorium)
参考价格
3064.94 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
23647-14-5
1,8-Dihydroxy-2-(4-sulfophenylazo)naphthalene-3,6- disulfonic acid trisodium salt
SPADNS
产品介绍:

产品说明

分析说明

Identity (UV/VIS-Spectrum): passes test
Color change with zirconium: passes testpink - violet
Absorption maximum λmax. (buffer pH 7.0): 505 - 510 nm
Spec. Absorptivity A 1%/1cm (λmax; 0.02 g/l; buffer pH 7.0; calc. on dried substance): 400 - 560
Loss on Drying (105°C): ≤ 10 %

基本信息

经验(实验)分子式C16H9N2Na3O11S3
分子量570.41
MDL编号MFCD00003952
EC索引号245-803-9

产品性质

质量水平100
pH值(酸碱度)6.0 (22 ℃, 10 g/L in H2O)
溶解性 220 g/L
堆积密度810 kg/m3
储存温度15-25℃
InChI1S/C16H12N2O11S3.3Na/c19-12-7-11(31(24,25)26)5-8-6-13(32(27,28)29)15(16(20)14(8)12)18-17-9-1-3-10(4-2-9)30(21,22)23;;;/h1-7,17,19H,(H,21,22,23)(H,24,25,26)(H,27,28,29);;;/q;3*+1/p-3/b18-15-;;;
InChI keyLSAWBVPBZOEGOT-ZOVWSQMSSA-K

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable

SUPELCO

推荐产品