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CAS RN: 573-58-0 | Product Number: C0550
Congo Red
Purity: >98.0%(HPLC)
Synonyms:
- Direct Red 28
Product Documents:
* Please contact our distributor of SEJIN CI Co., Ltd.
if you would like to purchase TCI products. The above prices do not include freight cost, customs charge and other charges to the destination. SEJIN CI Co., Ltd. (Phone: 02-2655-2480 / email:
sales@sejinci.co.kr)
* The storage conditions are subject to change without notice.
* The storage conditions are subject to change without notice.
Product Number | C0550 |
Purity / Analysis Method | >98.0%(HPLC) |
Molecular Formula / Molecular Weight | C__3__2H__2__2N__6Na__2O__6S__2 = 696.66 |
Physical State (20 deg.C) | Solid |
Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
CAS RN | 573-58-0 |
Reaxys Registry Number | 6765909 |
PubChem Substance ID | 87565658 |
Merck Index (14) | 2498 |
Colour Index | 22120 |
MDL Number | MFCD00004028 |
Specifications
Appearance | Dark red to Brown powder to crystal |
Purity(HPLC) | min. 98.0 area% |
Absorbance | min. 0.270(10 mg/L, pH 5.0, 488.0 to 492.0 nm) |
Drying loss | max. 8.0 % |
Ignition residue(Sulfate) | 18.0 to 40.0 %(after drying) |
Transition interval(pH) | (purple)2.6 to 4.0(dark redish orange) |
NMR | confirm to structure |
Properties (reference)
Solubility in water | Soluble |
Solubility (soluble in) | Ethanol |
GHS
Pictogram | |
Signal Word | Warning |
Hazard Statements | H361 : Suspected of damaging fertility or the unborn child. H351 : Suspected of causing cancer. |
Precautionary Statements | P501 : Dispose of contents/ container to an approved waste disposal plant. 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:
RTECS# | QK1400000 |
Transport Information:
H.S.code* | 3204.14-000 |
PubMed Literature
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