Note: Ingredients listed on restricted chemical lists
EC/CAS
1310-73-2
Name of the chemical
sodium hydroxide
Concentration
5-15% 1-5%
EC/CAS
7732-18-5
Name of the chemical
Water, distilled, conductivity or of similar purity H2O
Concentration
80-95%
General Information
Revision date
2022-03-02
Product name
MicroChem 303A Developer
1.2.1 Relevant identified uses
Photoresist developer
Emergency telephone
800-424-9300, 703-527-3887
Icons in SDS
Company Information
company name
Kayaku Advanced Materials, Inc
e-mail address of the competent person responsible for the Safety Data Sheet
productsafety@kayakuAM.com
GHS Information
Signal word
Danger
Hazard Codes
Hazard statements (CLP)
H314, H318, H412
Hazard statements
Code
Statements
H314
Causes severe skin burns and eye damage
Section 2
SECTION 2: Hazards identification
2.1 Classification of the substance or mixture
GHS05 Corrosion Skin Corr. 1A H314 Causes severe skin burns and eye damage. Eye Dam. 1 H318 Causes serious eye damage. Aquatic Chronic 3 H412 Harmful to aquatic life with long lasting effects.
2.2 Label elements
The product is classified and labeled according to the Globally Harmonized System (GHS)
Hazard pictograms
GHS05
Signal word
Danger
Hazardous Ingredients
Sodium hydroxide Proprietary surfactant
Hazard statements
H314 Causes severe skin burns and eye damage. H412 Harmful to aquatic life with long lasting effects.
Precautionary statements
P261 Avoid breathing dust/fume/gas/mist/vapors/spray P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 If swallowed: Immediately call a poison center. (Contd. of page 1) P302+P352 If on skin: Wash with plenty of soap and water. P304+P341 If inhaled: If breathing is difficult, 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. P333+P313 If skin irritation or rash occurs: Get medical advice/attention. P337+P313 If eye irritation persists: Get medical advice/attention. P403+P233 Store in a well-ventilated place. Keep container tightly closed. P501 Dispose of contents/container in accordance with local/regional/national/international regulations.
Classification system
ꞏ NFPA ratings (scale 0 - 4) Health = 3 0 Fire = 0 3 2 Reactivity = 2 ꞏ HMIS-ratings (scale 0 - 4) HEALTH 3 Health = 3 FIRE 0 Fire = 0 REACTIVITY 2 Reactivity = 2
PBT Substances
Not applicable
vPvB Substances
Not applicable
