135-51-3O=S(=O)([O-])c1ccc2cc(O)c(S(=O)(=O)[O-])cc2c1.[Na+].[Na+]VNEBWJSWMVTSHK-UHFFFAOYSA-LDry Powder
White powder; [Sigma-Aldrich MSDS]
安全情報は参考情報です。供給元の安全データシート(SDS)、適用法令、専門家による評価に代わるものではありません。
This chemical does not meet GHS hazard criteria for 14.3% (7 of 49) of reports.
Warning
H315 (83.7%): Causes skin irritation [Warning Skin corrosion/irritation]
P264, P264+P265, P280, P302+P352, P305+P351+P338, P321, P332+P317, P337+P317, and P362+P364 (click each P-code to see the statement)
Aggregated GHS information provided per 49 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
2,7-Naphthalenedisulfonic acid, 3-hydroxy-, sodium salt (1:2) is listed on the EPA's Chemical Data Reporting (CDR) system. Manufacturers and importers of 2,7-Naphthalenedisulfonic acid, 3-hydroxy-, sodium salt (1:2) are required to report information about their production and use of this chemical to the EPA under the Toxic Substances Control Act (TSCA). (40 eCFR Part 711)
REACH registered substance: Disodium 3-hydroxynaphthalene-2,7-disulphonate (EC: 205-196-3)
Mydriasis observed in 28-day oral study of rats at 1,000 mg/kg/day; No effects observed on urinalysis, hematology, blood chemistry, or pathology; [JECDB] A skin and strong eye irritant; [Sigma-Aldrich MSDS] See 2-Naphthol-6,8-disulfonic acid, dipotassium salt.
Food, beverage, and tobacco product manufacturing
2,7-Naphthalenedisulfonic acid, 3-hydroxy-, sodium salt (1:2): ACTIVE
使用3-Hydroxynaphthalene-2,7-disulfonic Acid Disodium Salt, is used in analytical studies for detecting organic explosives and propellants by fast liquid chromatography quadrupole time-of-flight mass spectrometry.
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135-51-3DTXSID8044543CHEMBL3183365化学的特性slightly grey solid