Note: Ingredients listed on restricted chemical lists
EC/CAS
202-966-0/101-68-8
Name of the chemical
4,4’-Methylenediphenyl diisocyanate
Concentration
50-100%
General Information
Revision date
2026-03-26
Product name
Hardener for surgical models
1.2.1 Relevant identified uses
Hardener liquid
1.2.2. Uses advised against
No further relevant information available
Emergency telephone
+49(0)7542-9315-0
Icons in SDS
Company Information
company name
frasaco GmbH
e-mail address of the competent person responsible for the Safety Data Sheet
info@frasaco.com, info@frasaco.de
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H304, H315, H317, H319, H332, H334, H335, H351, H373, H410
Hazard statements
Code
Statements
H304
May be fatal if swallowed and enters airways
Section 2
SECTION 2: Hazards identification
Regulation (EC) No. 1272/2008 Classification of the substance or mixture
Hazard pictograms
GHS07 GHS08 GHS09
Signal word
Danger
Hazardous Ingredients
diphenylmethane-4,4'-di-isocyanante Bis(isopropyl)naphthalene
Hazard statements
H332 Harmful if inhaled. H315 Causes skin irritation. H319 Causes serious eye irritation. H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. H317 May cause an allergic skin reaction. H351 Suspected of causing cancer. H335 May cause respiratory irritation. H373 May cause damage to the respiratory system through prolonged or repeated exposure. Route of exposure: Inhalation. H304 May be fatal if swallowed and enters airways. H410 Very toxic to aquatic life with long lasting effects.
Precautionary statements
P260 Do not breathe mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER/ doctor. P302+P352 IF ON SKIN: Wash with plenty of water. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Additional information
EUH204 Contains isocyanates. May produce an allergic reaction.
PBT Substances
Not applicable
vPvB Substances
Not applicable (Contd. on page 3) EU (Contd. from page 2) · Determination of endocrine-disrupting properties The product does not contain substances with endocrine disrupting properties.
2.1 Classification of the substance or mixture
· Classification according to Regulation (EC) No 1272/2008 GHS08 health hazard Resp. Sens. 1 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled. Carc. 2 H351 Suspected of causing cancer. STOT RE 2 H373 May cause damage to the respiratory system through prolonged or repeated exposure. Route of exposure: Inhalation. Asp. Tox. 1 H304 May be fatal if swallowed and enters airways. GHS09 environment Aquatic Chronic 1 H410 Very toxic to aquatic life with long lasting effects. (Contd. on page 2) EU (Contd. from page 1) GHS07 Acute Tox. 4 H332 Harmful if inhaled. Skin Irrit. 2 H315 Causes skin irritation. Eye Irrit. 2 H319 Causes serious eye irritation. Skin Sens. 1 H317 May cause an allergic skin reaction. STOT SE 3 H335 May cause respiratory irritation.