ChemicalBook >> CAS DataBase List >>4-(Hydroxymercury)benzoic acid sodium salt
4-(Hydroxymercury)benzoic acid sodium salt
- CAS No.
- 138-85-2
- Chemical Name:
- 4-(Hydroxymercury)benzoic acid sodium salt
- Synonyms
- PCMB;P-Hydroxymer;p-chloromercuribenzoate;P-CHLOROMERCURIOBENZOATE;4-hydroxymercuribenzoate;sodiump-hydroxymercuribenzoate;SODIUM 4-(HYDROXYMERCURIO)BENZOATE;P-HYDROXYMERCURIBENZOIC ACID SODIUM;P-HYDROXY MERCURIBENZOATE SODIUM SALT;4-CHLOROMERCURIBENZOIC ACID SODIUM SALT
- CBNumber:
- CB9350409
- Molecular Formula:
- C7H4HgNaO3
- Molecular Weight:
- 359.69
- MDL Number:
- MFCD00002527
- MOL File:
- 138-85-2.mol
- MSDS File:
- SDS
Last updated:2026-09-12 18:56:25
| Melting point | ≥300 °C |
|---|---|
| storage temp. | Poison room |
| form | Crystalline Powder |
| color | White |
| BRN | 6118796 |
| InChI | 1S/C7H5O2.Hg.Na.H2O/c8-7(9)6-4-2-1-3-5-6;;;/h2-5H,(H,8,9);;;1H2/q;2*+1;/p-2 |
| InChIKey | CBELQCYFTSHKPJ-UHFFFAOYSA-L |
| SMILES | [Na+].O[Hg]c1ccc(cc1)C([O-])=O |
| CAS DataBase Reference | 138-85-2(CAS DataBase Reference) |
| FDA UNII | 8I6993TIKC |
| EPA Substance Registry System | Mercurate(1-), (4-carboxylatophenyl)hydroxy-, sodium (138-85-2) |
| UNSPSC Code | 12352103 |
| NACRES | NA.25 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |    GHS06,GHS08,GHS09 |
|---|---|
| Signal word | Danger |
| Hazard statements | H300+H310+H330-H373-H410 |
| Precautionary statements | P262-P273-P280-P302+P352+P310-P304+P340+P310-P314 |
| PPE | Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges |
| Hazard Codes | T+,N |
| Risk Statements | 26/27/28-33-50/53 |
| Safety Statements | 13-28-36-45-60-61 |
| RIDADR | UN 2025 6.1/PG 2 |
| WGK Germany | 3 |
| RTECS | OV8150000 |
| F | 3-10 |
| TSCA | TSCA listed |
| HS Code | 2852 10 00 |
| HazardClass | 6.1(a) |
| PackingGroup | II |
| Storage Class | 6.1A - Combustible acute toxic Cat. 1 and 2 very toxic hazardous materials |
| Hazard Classifications | Acute Tox. 1 Dermal Acute Tox. 2 Inhalation Acute Tox. 2 Oral Aquatic Acute 1 Aquatic Chronic 1 STOT RE 2 |
4-(Hydroxymercury)benzoic acid sodium salt price More Price(5)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 55540 | 4-(Hydroxymercuri)benzoic acid sodium salt ≥95.0% (Hg) | 138-85-2 | 5g | $124 | 2026-04-30 | Buy |
| Sigma-Aldrich | 55540 | 4-(Hydroxymercuri)benzoic acid sodium salt ≥95.0% (Hg) | 138-85-2 | 25g | $474 | 2026-04-30 | Buy |
| Sigma-Aldrich | 8.20308 | 4-(Hydroxymercuri)benzoic acid sodium salt ≥97% | 138-85-2 | 5G | $116 | 2023-06-20 | Buy |
| aablocks | AA009AE3 | Mercurate(1-), (4-carboxylatophenyl)hydroxy-, sodium (1:1) ≥95%(Hg) | 138-85-2 | 250mg | $44 | 2026-05-28 | Buy |
| aablocks | AA009AE3 | Mercurate(1-), (4-carboxylatophenyl)hydroxy-, sodium (1:1) ≥95%(Hg) | 138-85-2 | 1g | $115 | 2026-05-28 | Buy |
4-(Hydroxymercury)benzoic acid sodium salt Chemical Properties, Uses, Production
Chemical Properties
White crystalline powder
Uses
4-(Hydroxymercuri)benzoic acid is an organic mercurial compound th at reacts via mercury-sulfur affinity with sulfhydryl groups in peptides, proteins and other molecules. PCMB may be used for the determination of sulfhydryl groups in proteins according to Boyer, by atomic absorption, and stopped-flow measurements, G. Castronuovo-Lepore et al.. It may be used for specific applications such as probing the active site of an enzyme such as cytochrome C oxidase. 4-(Hydroxymercuri)benzoic acid appeared mistakenly as p-chloromercuriobenzoate [PCMB] in earlier literature.
Safety Profile
Poison by intraperitoneal route. Mutation data reported. When heated to decomposition it emits toxic fumes of Hg and NazO. See also MERCURY COMPOUNDS.
4-(Hydroxymercury)benzoic acid sodium salt Preparation Products And Raw materials
Raw materials
Preparation Products
4-(Hydroxymercury)benzoic acid sodium salt Suppliers
Global Suppliers ( 52)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Sinopharm Chemical Reagent Co,Ltd. | 86-21-63210123 | sj_scrc@sinopharm.com | China | 9791 | 79 |
| Spectrum Chemical Manufacturing Corp. | 021-021-021-67601398-809-809-809 15221380277 | marketing_china@spectrumchemical.com | China | 9643 | 60 |
| Thermo Fisher Scientific | 800-810-5118 | cnchemical@thermofisher.com | China | 17752 | 75 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Shandong Ono Chemical Co., Ltd. | 0539-6362799 20） | China | 9998 | 58 | |
| Beijing Minruida Technology Co., Ltd. | 010-82387566 | sales@mreda.com.cn | China | 19323 | 58 |
| Shaanxi Dideu Medichem Co. Ltd | +86-29-81139210 +86-17392587031 | 1059@dideu.com | China | 9885 | 58 |
| Energy Chemical | 400-0056266 | marketing1@energy-chemical.com | China | 44927 | 58 |
138-85-2 (4-(Hydroxymercury)benzoic acid sodium salt) Related Search:
4-CHLOROMERCURIBENZOIC ACID SODIUM SALT
4-(HYDROXYMERCURI)BENZOIC ACID SODIUM SALT
4-(HYDROXYMERCURIO)BENZOIC ACID SODIUM SALT
SODIUM 4-(HYDROXYMERCURIO)BENZOATE
P-HYDROXY MERCURIBENZOATE SODIUM SALT
P-HYDROXYMERCURIBENZOIC ACID SODIUM SALT
P-CHLOROMERCURIBENZOIC ACID, SODIUM SALT
P-CHLOROMERCURIOBENZOATE
PCMB
(4-carboxylatophenyl)hydroxy-mercurate(1-sodium
(p-carboxyphenyl)hydroxy-mercursodiumsalt
4-hydroxymercuribenzoate
p-chloromercuribenzoate
P-HYDROXYMERCURIBENZOIC ACID SODIUM
4-ChloromercuribenzoicAcid,SodiumSalt,>95
sodium(4-carboxylatophenyl)hydroxymercurate(1-)
sodiump-hydroxymercuribenzoate
p-Chloromercuribenzoate, p-Hydroxymercuribenzoic acid sodium salt, Sodium 4-(hydroxymercurio)benzoate
4-[Hydroxymercurio(II)]benzoic acid sodium salt
4-Hydroxymercurio(II)benzoic acid sodium salt
4-Sodiooxycarbonylmercury(II) hydroxide
4-Sodiooxycarbonylphenylmercury(II) hydoxide
4-(Hydroxymercury)benzoic acid sodium salt,98%
P-Hydroxymer
Mercurate(1-), (4-carboxylatophenyl)hydroxy-, sodium
Mercury, (p-carboxyphenyl)hydroxy-, sodium salt.
4-(HYDROXYMERCURI)BENZOIC ACID SODIUM SALT 98+%
p-CHLOROMERCURIBENZOIC ACID SODIUM SALT extrapure
4-(Hydroxymercurio)benzoic acid sodium salt, p-Hydroxymercuribenzoic acid sodium salt, Sodium 4-(hydroxymercurio)benzoate
4-(HYDROXYMERCURY)BENZOIC ACID SODIUM SALT ISO 9001：2015 REACH
Sodium (4-carboxylatophenyl)mercury hydrate
4-(Hydroxymercury)benzoic acid sodium salt
138-85-2
C7H5HgO3Na
4HOHgC6H4CO2Na
C7H5HgNaO3
Organometallics
