Boric acid
SIAL/PHR2664 - pharmaceutical secondary standard, certified reference material
CAS Number: 10043-35-3
Empirical Formula (Hill Notation): H3BO3
Molecular Weight: 61.83
MDL Number: MFCD00011337
Linear Formula: H3BO3
Product Type: Chemical
agency | traceable to NIST NIST951A |
traceable to NIST NIST973 | |
traceable to USP 1076341 | |
application(s) | pharmaceutical |
CofA | current certificate can be downloaded |
form | powder |
grade | certified reference material |
pharmaceutical secondary standard | |
InChI | 1S/BH3O3/c2-1(3)4/h2-4H |
InChI key | KGBXLFKZBHKPEV-UHFFFAOYSA |
mp | 160 °C (dec.) (lit.) |
packaging | pkg of 1000 mg |
SMILES string | OB(O)O |
storage temp. | 2-30°C |
vapor pressure | 2.6 mmHg ( 20 °C) |
Analysis Note: | These secondary standards offer multi-traceability to the USP, EP and BP primary standards, where they are available. |
Footnote: | To see an example of a Certificate of Analysis for this material enter LRAC5954 in the Documents slot below. This is an example certificate only and may not be the lot that you receive. |
General description: | Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. |
Other Notes: | This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. |
Symbol | ![]() |
Signal word | Danger |
Hazard statements | H360FD |
Precautionary statements | P201 - P202 - P280 - P308 + P313 - P405 - P501 |
WGK Germany | WGK 1 |
Flash Point(F) | Not applicable |
Flash Point(C) | Not applicable |
mp | 160 °C (dec.) (lit.) |
Storage Temp. | 2-30°C |
UNSPSC | 41116107 |