Chromotropic acid
AR
- Product Code: 111581
Alias:
Chromotropic acid; chromic acid, 1,8-dihydroxynaphthalene-3,6-disulfonic acid, 4,5-dihydroxy-2,7-naphthalene disulfonic acid, colorimetric acid
CAS:
148-25-4
| Molecular Weight: | 320.3 g./mol | Molecular Formula: | C₁₀H₈O₈S₂ |
|---|---|---|---|
| EC Number: | MDL Number: | ||
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | room temperature |
Product Description:
Chromotropic acid is widely used as a reagent in analytical chemistry for the detection and determination of formaldehyde. It forms a colored complex with formaldehyde, which can be measured spectrophotometrically, making it valuable in environmental monitoring and industrial hygiene to assess formaldehyde levels in air and water. Additionally, it serves as a dye intermediate in the production of azo dyes, contributing to the vibrant colors in textiles and inks. In biochemistry, chromotropic acid is employed in histochemical staining techniques to identify specific tissue components. It also finds application in the synthesis of pharmaceuticals and organic compounds, acting as a building block in various chemical reactions.
Product Specification:
| Test | Specification |
|---|---|
| Solubility In Water | Pass |
| Sensitiveness Test | Pass |
| Solubility In Hcl | Pass |
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 25.000 | 10-20 days | ฿540.00 |
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| 100.000 | 10-20 days | ฿1,590.00 |
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| 500.000 | 10-20 days | ฿5,200.00 |
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| 2500.000 | 10-20 days | ฿25,900.00 |
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Chromotropic acid
Chromotropic acid is widely used as a reagent in analytical chemistry for the detection and determination of formaldehyde. It forms a colored complex with formaldehyde, which can be measured spectrophotometrically, making it valuable in environmental monitoring and industrial hygiene to assess formaldehyde levels in air and water. Additionally, it serves as a dye intermediate in the production of azo dyes, contributing to the vibrant colors in textiles and inks. In biochemistry, chromotropic acid is employed in histochemical staining techniques to identify specific tissue components. It also finds application in the synthesis of pharmaceuticals and organic compounds, acting as a building block in various chemical reactions.
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