3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt (CAS 135-51-3) — formula C10H6Na2O7S2, molecular weight 348.3; category inorganic chemicals.
| CAS Number | 135-51-3 |
|---|---|
| Molecular Formula | C10H6Na2O7S2 |
| Molecular Weight | 348.3 |
| Applications | Industry Uses: Dye, U.S. Production: 2022: 50, 000 - <250, 000 lb, 2021: 250, 000 - <550, 2020: 250, General Manufacturing Information: Food, beverage, and tobacco product manufacturing, 2, 7-Naphthalenedisulfonic acid, 3-hydroxy-, sodium salt (1:2): ACTIVE |
| Category | Inorganic Chemicals |
Documented applications: Industry Uses: Dye, U.S. Production: 2022: 50, 000 - <250, 000 lb, 2021: 250, 000 - <550, 2020: 250, General Manufacturing Information: Food, beverage, and tobacco product manufacturing, 2, 7-Naphthalenedisulfonic acid, 3-hydroxy-, sodium salt (1:2): ACTIVE.
3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt is an inorganic compound with CAS registry number 135-51-3 and molecular formula C10H6Na2O7S2 (molecular weight 348.3), belonging to the inorganic chemicals segment of chemical raw materials.
CAS number: 135-51-3
Its molecular formula C10H6Na2O7S2 comprises 10 C, 6 H, 2 Na, 7 O, 2 S atoms.
Also known as: 3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt · 3-羟基-2,7-萘二磺酸二钠盐
Category: inorganic chemicals
The CAS registry number of 3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt is 135-51-3.
Molecular formula C10H6Na2O7S2, molecular weight 348.3.
It is also registered under: 3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt, 3-羟基-2,7-萘二磺酸二钠盐.
Recorded applications: Industry Uses: Dye, U.S. Production: 2022: 50, 000 - <250, 000 lb, 2021: 250, 000 - <550, 2020: 250, General Manufacturing Information: Food, beverage, and tobacco product manufacturing, 2, 7-Naphthalenedisulfonic acid, 3-hydroxy-, sodium salt (1:2): ACTIVE.
Category: Inorganic Chemicals.
Independent reference data for 3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt (CAS 135-51-3), compiled from public chemistry databases.
| CAS Registry Number | 135-51-3 |
|---|---|
| PubChem CID | 8673 |
| Molecular formula | C10H6Na2O7S2 |
| IUPAC name | disodium;3-hydroxynaphthalene-2,7-disulfonate |
| UNII (FDA) | 6Y99O91ULZ |
| Molecular Weight | 348.3 |
|---|---|
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 7 |
| Rotatable Bond Count | 0 |
| Exact Mass | 347.93503344 |
| Monoisotopic Mass | 347.93503344 |
| Topological Polar Surface Area | 151 |
| Heavy Atom Count | 21 |
135-51-3; R salt; Disodium 2-naphthol-3,6-disulfonate; disodium 3-hydroxynaphthalene-2,7-disulfonate; 2-Naphthol-3,6-disulfonic acid disodium salt; Ferricon; Fericon; DTXSID8044543; 6Y99O91ULZ; 2-Naphthol-3,6-disulfonic acid, disodium salt; DTXCID6024543; NSC-5872; RefChem:599094; 205-196-3; Sodium 3-hydroxynaphthalene-2,7-disulfonate; 3-Hydroxynaphthalene-2,7-disulfonic acid disodium salt
| GHS notification summary | 14.3% (7 / 49) |
|---|
| GHS notification summary | 14.3% (7 / 49) |
|---|---|
| Reported hazard statements | H315 (83.7%), H319 (83.7%) |
This chemical does not meet GHS hazard criteria for 14.3% (7 of 49) of reports.
H315 (83.7%): Causes skin irritation [Warning Skin corrosion/irritation]
3-hydroxy-2,7-naphthalenedisulfonic acid, disodium salt · CAS 135-51-3 · C10H6Na2O7S2. UNII 6Y99O91ULZ.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 3-羟基-2,7-萘二磺酸二钠盐