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染色剂, 染料, Stains and Dyes

染色剂亦称染料, 着色剂, 指示剂。包括生物染料、直接染料、酸碱pH值指示剂、复合或金属指示剂、酸性染料、阳离子染料、活性染料、偶氮染料、分散染料、氧化染料、还原染料、硫化染料、缩聚染料、荧光染料、溶剂染料等。

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四溴酚蓝,Tetrabromophenol Blue [TBPB];Dye content 85%

199311
别名:四溴酚兰;3,3′,3″,4,5,5′,5″,6-八溴苯酚磺酞;3,3′,3″,4,5,5′,5″,6-Octabromophenolsulfonphthalein

Empirical Formula (Hill Notation): C19H6Br8O5S CAS号: 4430-25-5 分子量: 985.54 Beilstein: 378438 EC 号: 224-622-9 MDL编号: MFCD00005876 PubChem化学物质编号: 24851906 NACRES: NA.47
¥452.60

溴百里酚蓝 [溴麝香草酚蓝],Bromothymol Blue [BTB];ACS reagent, Dye content 95%

114413
别名:溴百里酚兰;溴麝香草酚兰;3′,3″-二溴百里酚磺酞;溴百里香酚蓝;3′,3″-Dibromothymolsulfonphthalein

Empirical Formula (Hill Notation): C27H28Br2O5S CAS号: 76-59-5 分子量: 624.38 Beilstein: 373934 EC 号: 200-971-2 MDL编号: MFCD00005872 PubChem化学物质编号: 24847171
¥302.73

溴百里酚蓝 [溴麝香草酚蓝],Bromothymol Blue [BTB];indicator ACS,Reag. Ph Eur

1.03026
别名:溴百里酚兰;溴麝香草酚兰;3′,3″-二溴百里酚磺酞;溴百里香酚蓝;3′,3″-Dibromothymolsulfonphthalein

Empirical Formula (Hill Notation): C27H28Br2O5S CAS号: 76-59-5 分子量: 624.38 MDL编号: MFCD00005872 EC索引号: 200-971-2
¥1,139.61

溴百里酚蓝钠盐,Bromothymol Blue sodium [BTB-Na];ACS reagent

114421
别名:3′,3′′-二溴麝香草酚磺酰酞钠盐;溴百里酚兰钠盐;溴麝香草酚蓝钠盐;溴麝香草酚兰钠盐;3′,3′′-dibromothymolsulfonephthalein sodium salt;Bromothymol Blue sodium salt

Empirical Formula (Hill Notation): C27H27Br2NaO5S CAS号: 34722-90-2 分子量: 646.36 Beilstein: 6887926 EC 号: 252-169-7 MDL编号: MFCD00077263 PubChem化学物质编号: 24847172 NACRES: NA.47
¥413.12

溴百里酚蓝钠盐,Bromothymol Blue sodium [BTB-Na];for microscopy (Bot., Hist., Vit.), indicator (pH 6.0-7.6)

18470
别名:3′,3′′-二溴麝香草酚磺酰酞钠盐;溴百里酚兰钠盐;溴麝香草酚蓝钠盐;溴麝香草酚兰钠盐;3′,3′′-dibromothymolsulfonephthalein sodium salt;Bromothymol Blue sodium salt

Empirical Formula (Hill Notation): C27H27Br2NaO5S CAS号: 34722-90-2 分子量: 646.36 Beilstein: 6887926 EC 号: 252-169-7 MDL编号: MFCD00077263 PubChem化学物质编号: 57647742 NACRES: NA.25
¥325.93

溴百里酚蓝钠盐,Bromothymol Blue sodium [BTB-Na];powder

B8630
别名:3′,3′′-二溴麝香草酚磺酰酞钠盐;溴百里酚兰钠盐;溴麝香草酚蓝钠盐;溴麝香草酚兰钠盐;3′,3′′-dibromothymolsulfonephthalein sodium salt;Bromothymol Blue sodium salt

Empirical Formula (Hill Notation): C27H27Br2NaO5S CAS号: 34722-90-2 分子量: 646.36 Beilstein: 6887926 EC 号: 252-169-7 MDL编号: MFCD00077263 PubChem化学物质编号: 24892083 NACRES: NA.47
¥536.43

溴甲酚紫,Bromocresol Purple;BioReagent, suitable for indicator, Dye content 90%

114375
别名:5,5′-二溴-邻甲酚磺酰酞;溴甲酚紫磺酸内酯;二溴邻甲酚磺酜酞;溴甲酚红;5,5′-Dibromo-o-cresolsulfonphthalein;Bromcresol purple sultone form

Empirical Formula (Hill Notation): C21H16Br2O5S CAS号: 115-40-2 分子量: 540.22 Beilstein: 359618 EC 号: 204-087-8 MDL编号: MFCD00011681 PubChem化学物质编号: 24847168 NACRES: NA.47
¥711.01

溴甲酚紫,Bromocresol Purple;for microscopy (Hist., Vit.), indicator (pH 5.2-6.8)

17490
别名:5,5′-二溴-邻甲酚磺酰酞;溴甲酚紫磺酸内酯;二溴邻甲酚磺酜酞;溴甲酚红;5,5′-Dibromo-o-cresolsulfonphthalein;Bromcresol purple sultone form

Empirical Formula (Hill Notation): C21H16Br2O5S CAS号: 115-40-2 分子量: 540.22 Beilstein: 359618 EC 号: 204-087-8 MDL编号: MFCD00011681 PubChem化学物质编号: 57647609 NACRES: NA.47
¥390.00

溴甲酚紫,Bromocresol Purple;indicator ACS,Reag. Ph Eur

1.03025
别名:5,5′-二溴-邻甲酚磺酰酞;溴甲酚紫磺酸内酯;二溴邻甲酚磺酜酞;溴甲酚红;5,5′-Dibromo-o-cresolsulfonphthalein;Bromcresol purple sultone form

Empirical Formula (Hill Notation): C21H16Br2O5S CAS号: 115-40-2 分子量: 540.22 MDL编号: MFCD00011681 EC索引号: 204-087-8
¥839.12

溴甲酚紫,Bromocresol Purple;Technical grade

B5880
别名:5,5′-二溴-邻甲酚磺酰酞;溴甲酚紫磺酸内酯;二溴邻甲酚磺酜酞;溴甲酚红;5,5′-Dibromo-o-cresolsulfonphthalein;Bromcresol purple sultone form

Empirical Formula (Hill Notation): C21H16Br2O5S CAS号: 115-40-2 分子量: 540.22 Beilstein: 359618 EC 号: 204-087-8 MDL编号: MFCD00011681 PubChem化学物质编号: 24891871 NACRES: NA.47
¥308.37

刚果红 [直接红28],Congo Red;analytical standard, ≥97.0% (HPLC)

75768
别名:刚果红 4B;棉红 B;棉红 C;煮大红;直接红 28;直接红 R;直接红 Y;Congo Red 4B, Cosmos Red, Cotton Red B, Cotton Red C, Direct Red 28, Direct Red R, Direct Red Y

Empirical Formula (Hill Notation): C32H22N6Na2O6S2 CAS号: 573-58-0 分子量: 696.66 颜色索引号: 22120 Beilstein: 3894858 EC 号: 209-358-4 MDL编号: MFCD00004028 PubChem化学物质编号: 329766696 NACRES: NA.24
¥1,217.21

刚果红 [直接红28],Congo Red;certified by the Biological Stain Commission, BioXtra, Dye content, ≥85%

C6277
别名:刚果红 4B;棉红 B;棉红 C;煮大红;直接红 28;直接红 R;直接红 Y;Congo Red 4B, Cosmos Red, Cotton Red B, Cotton Red C, Direct Red 28, Direct Red R, Direct Red Y

Empirical Formula (Hill Notation): C32H22N6Na2O6S2 CAS号: 573-58-0 分子量: 696.66 颜色索引号: 22120 Beilstein: 3894858 EC 号: 209-358-4 MDL编号: MFCD00004028 PubChem化学物质编号: 24892852
¥796.00