Sigma-Aldrich
Sodium Hydroxide Anhydrous Pellets Redi-Dri ACS Reagent 97% 2.5 kg
- Part Number:
- MIL-795429-25KG
- Lead Time:
- 7-14 days
- Shipping:
- FREE SHIPPING on most orders over $50*
- Quantity:
- each
- Size:
- 2.5 kg
- Style:
- chemical
- DOT Rated:
- HazMat Transport Fee Required
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Description
Sodium Hydroxide Anhydrous Pellets Redi-Dri ACS Reagent ≥97% 2.5 Kg
Synonym:‘Caustic soda’
- CAS Number 1310-73-2
- Linear Formula NaOH
- Molecular Weight 40.00
- EC Number 215-185-5
- MDL number MFCD00003548
- PubChem Substance ID 329768482
- NACRES NA.21
| grade | ACS reagent |
| Redi-Dri™ | |
| anhydrous | |
| vapor density | >1 (vs air) |
| vapor pressure | |
| 3 mmHg ( 37 °C) | |
| assay | ≥97% |
| form | pellets |
| quality | free-flowing |
| impurities | ≤0.001% N compounds |
| ≤0.02% NH4OH ppt. | |
| ≤1.0% Na2CO3 | |
| mp | 318 °C (lit.) |
| solubility | water: soluble 1260 g/L at 20 °C |
| anion traces | chloride (Cl-): ≤0.005% |
| phosphate (PO43-): ≤0.001% | |
| sulfate (SO42-): ≤0.003% | |
| cation traces | Fe: ≤0.001% |
| Hg: ≤0.1 ppm | |
| K: ≤0.02% | |
| Ni: ≤0.001% | |
| heavy metals (as Ag): ≤0.002% | |
| SMILES string | [OH-].[Na+] |
| InChI | 1S/Na.H2O/h;1H2/q+1;/p-1 |
| InChI key | HEMHJVSKTPXQMS-UHFFFAOYSA-M |
GHS05
Signal word Danger
Hazard statements H290-H314
Precautionary statements P260-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338
RIDADR UN 1823 8 / PGII
WGK Germany 1
RTECS WB4900000
Documents
Warnings
Note: These chemicals are for research & laboratory use only. Your order will not be processed if you do not work for, and ship to, a registered laboratory or research facility. Not for topical applications. An official Declaration of Use form may be required.
Most chemicals cannot be expedited.
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WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. Prop 65 Warning
Please note: This product is not returnable.