Acid chrome blue K
- CAS No.
- 3270-25-5
- Chemical Name:
- Acid chrome blue K
- Synonyms
- C.I.16675;Chrome Blue K;Mordant Blue 31;Acid Chrome Blue K;C.I.Mordant Blue 31;Acid Chromate Blue K;Acidic Chrome Blue K;Chrome fast navy blue R;C.I.Mordant Blue 31:C.I.16675;Acid chrome blue K ISO 9001：2015 REACH
- CBNumber:
- CB4874645
- Molecular Formula:
- C16H13N2NaO12S3
- Molecular Weight:
- 544.45
- MDL Number:
- MOL File:
- 3270-25-5.mol
- MSDS File:
- SDS
| form | Solid |
|---|---|
| color | Dark purple to black |
| CAS DataBase Reference | 3270-25-5(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P261-P305+P351+P338 |
Acid chrome blue K price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Biosynth | DAA27025 | Acid chrome blue K | 3270-25-5 | 25g | $162.25 | 2026-06-04 | Buy |
| Biosynth | DAA27025 | Acid chrome blue K | 3270-25-5 | 50g | $259.5 | 2026-06-04 | Buy |
| Biosynth | DAA27025 | Acid chrome blue K | 3270-25-5 | 100g | $389 | 2026-06-04 | Buy |
| Biosynth | DAA27025 | Acid chrome blue K | 3270-25-5 | 250g | $650 | 2026-06-04 | Buy |
| Biosynth | DAA27025 | Acid chrome blue K | 3270-25-5 | 500g | $1105 | 2026-06-04 | Buy |
Acid chrome blue K Chemical Properties,Uses,Production
Uses
Acid chrome blue K is a metal indicator. The solution color of the LAMP (Loop-mediated isothermal amplification) reaction with ACBK (Acid chrome blue K) changes from red to blue based on a decrease in the Mg2+ concentration in the reaction solution[1].
Preparation
3-Amino-4-hydroxybenzenesulfonic acid diazotization, and 4,5-Dihydroxynaphthalene-2,7-disulfonic acid coupling.
Properties and Applications
red light navy blue. Soluble in water and ethanol. In concentrated sulfuric acid to purple, dilution after blue light pink; In concentrated nitric acid for dark orange to yellow brown. Dye aqueous solution and sodium hydroxide as yellow solution.
| Standard | Ironing Fastness | Light Fastness | Fulling | Persperation Fastness | Soaping | Water | |
| Alkali | Acid | ||||||
| ISO | 4-5 | 5 | 5 | 2-3 | 4-5 | 5 | 5 |
References
[1] Wang X, et al. Use of a novel metal indicator to judge loop-mediated isothermal amplification for detecting the 35S promoter. Anal Bioanal Chem. 2017 Feb;409(4):881-889. DOI:10.1007/s00216-016-0084-x
Acid chrome blue K Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Tangshan Moneide Trading Co., Ltd. | 0315-8309571 15633399667 | sales@moneidechem.com | China | 703 | 57 |
| Sinopharm Chemical Reagent Co,Ltd. | 86-21-63210123 | sj_scrc@sinopharm.com | China | 9791 | 79 |
| Hunan Hui Bai Shi Biotechnology Co., Ltd. | 0731-85526065 13308475853 | ivy@hnhbsj.com | China | 7236 | 62 |
| ShangHai YuanYe Biotechnology Co., Ltd. | 15026964105 | shyysw007@163.com | China | 4998 | 60 |
| 9ding chemical ( Shanghai) Limited | 4009209199 | sales@9dingchem.com | China | 22497 | 55 |
| Shanghai Aladdin Bio-Chem Technology Co.,LTD | 400-6206333 13167063860 | anhua.mao@aladdin-e.com | China | 29985 | 65 |
| The future of Shanghai Industrial Co., Ltd. | 021-61552785 | sales@shshiji.com | China | 9531 | 55 |
| Shanghai Ruji Biology Technology Co., Ltd. | +86-21-65211385-8001 36031160 | sales@shruji.com | China | 3223 | 55 |
| Shanghai BeiZhuo Biotech Co., Ltd. | 021-61119791,13386096464 | bzswkf@foxmail.com | China | 3916 | 50 |
View Lastest Price from Acid chrome blue K manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-09-11 | Acid chrome blue K
3270-25-5
|
1kg | 99% | 1000kg | WUHAN FORTUNA CHEMICAL CO., LTD | ||
 |
2019-07-06 | Acid chrome blue K
3270-25-5
|
$8.00 | 1kg | 99% | 10MT | Career Henan Chemical Co |
-
- Acid chrome blue K
3270-25-5
- 99%
- WUHAN FORTUNA CHEMICAL CO., LTD
-
- Acid chrome blue K
3270-25-5
- $8.00
- 99%
- Career Henan Chemical Co
