Note: Ingredients listed on restricted chemical lists
EC/CAS
200-578-6/64-17-5
Name of the chemical
Ethanol
Concentration
≥ 50 %
EC/CAS
203-585-2/108-46-3
Name of the chemical
Resorcinol
Concentration
=1
EC/CAS
231-595-7/7647-01-0
Name of the chemical
Hydrochloric acid
Concentration
25%
General Information
Version
4.0
Revision date
2025-06-11
Product name
Weigert solution
Product name
Weigert solution
Identification on the label/Trade name
Ing. Petr Švec - PENTA s.r.o
Substance name
mixture
1.2.1 Relevant identified uses
Chemical production, analytical chemistry, laboratory synthesis, industrial applications
1.2.2. Uses advised against
The product should not be used in ways other than those referred in Section 1
supplier name
Ing. Petr Švec - PENTA s.r.o
Icons in SDS
Company Information
company name
Ing. Petr Švec - PENTA s.r.o
e-mail address of the competent person responsible for the Safety Data Sheet
info@pentachemicals.eu
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H225, H290, H317, H318, H351, H371, H412
Hazard statements
Code
Statements
H225
Highly Flammable liquid and vapour
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Signal word
Danger Hazardous substances Iron (III) chloride anhydrous resorcinol Fuchsin basic hydrochloric acid … % Hazard statements H225 Highly flammable liquid and vapour H290 May be corrosive to metals H317 May cause an allergic skin reaction H318 Causes serious eye damage H351 Suspected of causing cancer H371 May cause damage to the nervous system H412 Harmful to aquatic life with long lasting effects
Precautionary statements
P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P280 Wear eye protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310 Immediately call a doctor. P370+P378 In case of fire: Use powder extinguisher/sand/carbon dioxide to extinguish. P403+P235 Store in a well-ventilated place. Keep cool.
2.3 Other hazards
The mixture does not contain substances with endocrine disrupting properties in accordance with the criteria set out in Commission Delegated Regulation (EU) 2017/2100 or Commission Regulation (EU) 2018/605. Mixture does not contain any substance meet the criteria for PBT or vPvB in accordance with Annex XIII of Regulation (EC) No.
2.1 Classification of the substance or mixture
Classification of the mixture in accordance with Regulation (EC) No 1272/2008 The mixture is classified as dangerous. Flam. Liq. 2, H225 Met. Corr. 1, H290 Skin Sens. 1B, H317 Eye Dam. 1, H318 Carc. 2, H351 STOT SE 2, H371 (nervous system) Aquatic Chronic 3, H412 Most serious adverse physico-chemical effects Highly flammable liquid and vapour. May be corrosive to metals. Most serious adverse effects on human health and the environment May cause an allergic skin reaction. Causes serious eye damage. Suspected of causing cancer. May cause damage to the nervous system. Harmful to aquatic life with long lasting effects.
