Molekula
Cresol Red sodium salt
Overview
A high-purity stains & indicators supplied by Molekula across research and bulk scale.
Pricing & pack sizes
Specifications
| Property | Value |
|---|---|
| Appearance | Orange to orange-brown to very dark brown crystalline powder and/or crystals |
| Loss on Drying | ≤5% (1 hour @ 110°C) |
| Assay | ≥90% (Spectrophotometry) |
| Visual Transition Interval | From pH 0.2 (orange) To pH 2.5 (Brownish-yellow) From pH 6.8 (yellow) To pH 8.8 (purple) |
| Solubility (1mg/ml H2O) | Clear, dark red solution |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Shelf Life | 24 months |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 21771676 |
| CAS Number | 62625-29-0 |
| Molecular Formula | C21H17NaO5S |
| Molecular Weight | 404.41 |
| SMILES | CC1=C(C=CC(=C1)C2(C3=CC=CC=C3S(=O)(=O)O2)C4=CC(=C(C=C4)[O-])C)O.[Na+] |
| REACH Code | Y113 |
| TSCA Listed | Yes |
| HTS Code | 2914794000 |
| Tariff Code | 2914790090 |
Safety & GHS
Precautionary statements
- P280 Wear protective gloves/protective clothing/eye protection/face protection
For research and industrial use only
Documents
Safety Data Sheets (SDS)
Available in IT, FR, ES, DE, EN.
-
IT - (21771676) CRESOL RED SODIUM SALT [62625-29-0].pdf
SDS · IT · 176 KB
-
FR - (21771676) CRESOL RED SODIUM SALT [62625-29-0].pdf
SDS · FR · 179 KB
-
ES - (21771676) CRESOL RED SODIUM SALT [62625-29-0].pdf
SDS · ES · 178 KB
-
DE - (21771676) CRESOL RED SODIUM SALT [62625-29-0].pdf
SDS · DE · 178 KB
-
EN - (21771676) CRESOL RED SODIUM SALT [62625-29-0].pdf
SDS · EN · 176 KB
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
No alternate names recorded for this product.
Frequently asked questions
FAQ being prepared for this product. Contact our team.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.