Maximum quantity allowed is 999
Please select the quantity
CAS RN: 1945-77-3 | Product Number: B0478
Methylthymol Blue Sodium Salt

Purity: >95.0%(HPLC)
Synonyms:
- 3,3'-Bis[N,N-bis(carboxymethyl)aminomethyl]thymolsulfonphthalein Sodium Salt
Product Documents:
* The above prices include freight cost, customs, and other charges to the destination except for products that need to be shipped by sea or dry ice. For details, please contact
our distributor
in Taiwan to order our product.
* The storage conditions are subject to change without notice.
Product Number | B0478 |
Purity / Analysis Method | >95.0%(HPLC) |
Molecular Formula / Molecular Weight | C__3__7H__4__0N__2Na__4O__1__3S = 844.75 |
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 | 1945-77-3 |
PubChem Substance ID | 87563510 |
MDL Number | MFCD00148905 |
Specifications
Appearance | Dark green to Dark blue to Black powder to crystal |
Purity(HPLC) | min. 95.0 area% |
Absorbance | min. 0.400(0.04g/L, 438.0 to 442.0 nm)(after drying) |
Drying loss | max. 10.0 % |
Sensitiveness | to pass test |
Ethanol | lt. 2.0 % |
NMR | confirm to structure |
Properties (reference)
Maximum Absorption Wavelength | 438 nm (0.01mol/L HCl sol.) |
GHS
Pictogram |
![]() |
Signal Word | Danger |
Hazard Statements | H360 : May damage fertility or the unborn child. H373 : May cause damage to organs through prolonged or repeated exposure. H340 : May cause genetic defects. |
Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. P260 : Do not breathe dust. P202 : Do not handle until all safety precautions have been read and understood. P201 : Obtain special instructions before use. P280 : Wear protective gloves/ protective clothing/ eye protection/ face protection. P308 + P313 : IF exposed or concerned: Get medical advice/ attention. P405 : Store locked up. |
Related Laws:
Transport Information:
H.S.code* | 2922.50-000 |
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.