Boric acid
SIAL/NIST951A - NIST® SRM® 951a, isotopic standard
CAS Number: 10043-35-3
Empirical Formula (Hill Notation): H3BO3
Molecular Weight: 61.83
MDL Number: MFCD00011337
Linear Formula: H3BO3
Product Type: Chemical
| format | neat |
| grade | certified reference material |
| InChI | 1S/BH3O3/c2-1(3)4/h2-4H |
| InChI key | KGBXLFKZBHKPEV-UHFFFAOYSA |
| manufacturer/tradename | NIST® |
| mp | 160 °C (dec.) (lit.) |
| packaging | pkg of 10 g |
| Quality Level | 100  |
| SMILES string | OB(O)O |
| vapor pressure | 2.6 mmHg ( 20 °C) |
| General description: | This Standard Reference Material (SRM) is intended for use as an isotopic reference material for the calibration of mass spectrometers. The material consists of highly purified boric acid of high homogeneity. A unit of SRM 951a consists of 10 g of powder. For more information, please refer to the SDS and COA. SRM 951A_cert  SRM 951A_SDS |
| Legal Information: | NIST is a registered trademark of National Institute of Standards and Technology |
| Legal Information: | SRM is a registered trademark of National Institute of Standards and Technology |
| Other Notes: | Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values. Boron-10, Boron-11 See certificate for values and more details at nist.gov/SRM. |
| Symbol |  GHS08 |
| Signal word | Danger |
| Hazard statements | H360FD |
| Precautionary statements | P201 - P202 - P280 - P308 + P313 - P405 - P501 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | WGK 1 |
| mp | 160 °C (dec.) (lit.) |
| UNSPSC | 41116107 |