This information is for pesticide applicators and pesticide handlers. For safety information specific to communities please contact the National Pesticide Information Center at 1.800.858.7378 or npic@ace.orst.edu.
This report is to be used as a guideline only and does not serve as a replacement for the legally registered label.
Illegal use of a pesticide is subject to penalty. Any product listed below, which includes the term "Master Label" in front of the product brand name, may not be sold or used in California.
Product Information Report
General
- PRODUCT: MASTER LABEL - MAQUAT MC1412-PS
- REGISTRATION NUMBER: 10324- 122-ML
- COMPANY NAME: MASON CHEMICAL COMPANY
- PRODUCT STATUS: A - ACTIVE
- REGISTRATION
- REGISTRATION DATE: 04-MAR-09
- INACTIVATION DATE:
- FULL PRODUCT(SLN/EXPERIMENT)
- ISSUE DATE:
- EXPIRATION DATE:
- REGISTRATION TYPE: A - SECTION 3 REGULAR REGISTRATION
- GENERAL CATEGORY: C - CHEMICAL
- SIGNAL WORD: DANGER (ONLY)
- FORMULATION: S0 - LIQUID CONCENTRATE
- DENSITY: 7.75 GRAVITY: .9301
- MANUF/REFORM/REPACK:
- AG COMMISSIONER USE:
- FUMIGANT:
- RODENTICIDE or OTHER USES:
- CONFIDENTIAL:
- SOIL APPLICATION: B - NOT APPLIED TO SOIL
- AERIAL/GROUND: B - GROUND (GROUND-BASED EQUIPMENT)
Pesticide Type
Pesticide Type
| Code |
Description |
| B0 |
ALGAECIDE |
| D0 |
ANTIMICROBIAL |
Health Hazard
Health Hazards of the product
| Code |
Description |
| A0 |
ORAL |
| C2 |
MAY BE FATAL IF INHALED, DO NOT BREATH VAPORS, DU |
| B6 |
CORROSIVE, CAUSES EYE DAMAGE |
| B1 |
CORROSIVE, CAUSES SKIN DAMAGE |
| A2 |
MAY BE FATAL IF SWALLOWED |
| B5 |
MAY BE FATAL IF ABSORBED THROUGH SKIN |
| C0 |
INHALATION |
| B0 |
SKIN/EYE |
Environmental Hazard
Environnmental Hazards of the product
| Code |
Description |
| E0 |
FISH |
| A0 |
WATER (DO NOT APPLY DIRECTLY TO WATER) |
Target Pest
Target Pest
| Code |
Description |
| A0 |
ALGAE (BROWN SCUM, POOL SCUM) |
Application Method
Methods the product is allowed or not allowed to be applied.
| Code |
Description |
| G1 |
UNKNOWN |
Special Instructions
None
Special Status
None
Chemical Information
Information on the chemicals contained in the product.
| Code |
Name |
Percent |
| 1846 |
ALKYL* DIMETHYL BENZYL AMMONIUM CHLORIDE *(50%C14, 40%C12, 10%C16) |
80.00000 |
| 0 |
INERT INGREDIENTS |
20.00000 |
| Total |
100.00000% |
Site Information
Information on the Site the Product is registered to be used on.
| STAT CODE |
SITE CODE |
SITE NAME |
QUALIFIER CODE |
SPUSE CODE |
SPEC USE DESC |
SPUSE NO |
HOME GRDN |
SEED CROP |
INACTIVE DATE |
PREHV INT |
PREHV UNIT |
REENT INT |
REENT UNIT |
| A |
65003 |
HOT TUB/SPA WATER SYSTEMS |
0 |
A0 |
REGULAR |
0 0011 |
|
|
|
|
|
|
|
| I |
65029 |
INDUSTRIAL PROCESSING WAT |
0 |
A0 |
REGULAR |
0 0012 |
|
|
28-MAR-19 |
|
|
|
|
| I |
81010 |
PAPER AND PAPER PRODUCTS |
0 |
A0 |
REGULAR |
0 0013 |
|
|
28-MAR-19 |
|
|
|
|
| I |
65008 |
PULP AND PAPER MILL SYSTE |
0 |
A0 |
REGULAR |
0 0013 |
|
|
28-MAR-19 |
|
|
|
|
| A |
65011 |
SWIMMING POOL WATER SYSTE |
0 |
A0 |
REGULAR |
0 0013 |
|
|
|
|
|
|
|
| I |
65505 |
WATER WASHER/COOLER/CONDE |
0 |
A0 |
REGULAR |
0 0011 |
|
|
28-MAR-19 |
|
|
|
|
| I |
64500 |
WOOD PROTECTION TREATMENT |
0 |
A0 |
REGULAR |
0 013 |
|
|
28-MAR-19 |
|
|
|
|
| I |
64503 |
WOOD PROTECTION: AT/BELOW |
0 |
A0 |
REGULAR |
0 0012 |
|
|
28-MAR-19 |
|
|
|
|
PRODNO: 59058
Accuracy of this data is our goal! Please provide us with specific information regarding errors. Remember, this is California label information, not from US EPA master labels
Generated by the Department of Pesticide Regulation --- Printed on
Sat Dec 20 00:06:36 2025
