Published TCIMAIL newest issue No.197
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 3737-95-9 | Product Number: H0250
2-Hydroxy-1-(2-hydroxy-4-sulfo-1-naphthylazo)-3-naphthoic Acid (1:100 diluted with K2SO4)
×
![]()
×
Purity:
Synonyms:
- Calcon-carboxylic Acid (1:100 diluted with K2SO4)
- Cal Red (1:100 diluted with K2SO4)
Product Documents:
| Size | Unit Price | Belgium | Japan* | Quantity |
|---|---|---|---|---|
| 1G |
16,00 €
|
2 | 25 |
|
| 25G |
49,00 €
|
6 | ≥80 |
|
*Stock available in Belgium will be delivered in 1 to 3 days
*Stock available in Japan will be delivered in 1 to 2 weeks (excludes regulated items and dry ice shipments).
| Product Number | H0250 |
| Molecular Formula / Molecular Weight | C__2__1H__1__4N__2O__7S = 438.41 |
| Physical State (20 deg.C) | Solid |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Packaging and Container | 1G-Glass Bottle with Plastic Insert (View image) |
| CAS RN | 3737-95-9 |
| Reaxys Registry Number | 727492 |
| PubChem Substance ID | 87570678 |
| MDL Number | MFCD00004078 |
Specifications
| Appearance | Dark red to Dark purple to Dark blue powder to crystaline |
| Absorbance | 0.600 to 0.800(Methanol, 550.0 to 560.0 nm) |
| Sensitiveness | Colorimetric Test : Turn Purple with Calcium and turn Blue by adding EDTA 2Na |
Properties (reference)
GHS
| Pictogram |
|
| Signal Word | Warning |
| Hazard Statements | H315 : Causes skin irritation. H319 : Causes serious eye irritation. |
| Precautionary Statements | P264 : Wash skin thoroughly after handling. P280 : Wear protective gloves/ eye protection/ face protection. P302 + P352 : IF ON SKIN: Wash with plenty of water. P337 + P313 : If eye irritation persists: Get medical advice/ attention. P362 + P364 : Take off contaminated clothing and wash it before reuse. P332 + P313 : If skin irritation occurs: Get medical advice/ attention. |
Related Laws:
| EC Number | 223-117-0 |
Transport Information:
| HS Number | 3822190090 |
PubMed Literature
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.