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 5.5-M
  • REGISTRATION NUMBER: 10324- 80-ML
  • COMPANY NAME: MASON CHEMICAL COMPANY
  • PRODUCT STATUS: A - ACTIVE
  • REGISTRATION
    • REGISTRATION DATE: 28-AUG-06
    • 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: 8.415 GRAVITY: 1.01
  • 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
I0 DISINFECTANT
T0 VIRUCIDE
F0 BACTERICIDE
K0 FUNGICIDE
N0 INSECTICIDE
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
C0 INHALATION
B0 SKIN/EYE

Environmental Hazard

Environnmental Hazards of the product
Code Description
H0 CHILDREN/HUMANS
E0 FISH
A0 WATER (DO NOT APPLY DIRECTLY TO WATER)

Target Pest

Target Pest
Code Description
B0 BACTERIA (GERMS, FIRE BLIGHT, ANIMAL/PLANT PATHOGE
D0 VIRUS
E0 INSECTS
C0 FUNGI
EB DIPTERA (FLIES, MOSQUITO, MIDGE, GNAT, KED)

Application Method

Methods the product is allowed or not allowed to be applied.
Code Description
C0 FOG
D0 SPRAY
K0 WASH, SOAK, DIP

Special Instructions

None

Special Status

None

Chemical Information

Information on the chemicals contained in the product.
Code Name Percent
0 INERT INGREDIENTS 94.50000
1709 OCTYL DECYL DIMETHYL AMMONIUM CHLORIDE 1.65000
1846 ALKYL* DIMETHYL BENZYL AMMONIUM CHLORIDE *(50%C14, 40%C12, 10%C16) 2.20000
1710 DIOCTYL DIMETHYL AMMONIUM CHLORIDE 0.82500
1682 DIDECYL DIMETHYL AMMONIUM CHLORIDE 0.82500
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 70027 AIRCRAFT (ALL OR UNSPEC) 0 A0 REGULAR 0 0100
A 67001 AIRPORTS AND LANDING FIEL 0 A0 REGULAR 0 0012
A 61001 ANIMAL HUSBANDRY PREMISES 0 A0 REGULAR 0 0100
A 70007 AUTOMOBILES, TAXIS, LIMOS 0 A0 REGULAR 0 0012
A 75501 BARBERSHOP/BEAUTYSHOP EQU 0 A0 REGULAR 0 0012
A 70021 BARGES (FEED/FOOD-EMPTY) 0 A0 REGULAR 0 0012
A 61009 BARNS, BARNYARDS, AUCTION 0 A0 REGULAR 0 0012
A 88003 BATHROOM PREMISES (LAVATO 0 A0 REGULAR 0 0016
A 71019 BEVERAGE PROCESSING PLANT 0 A0 REGULAR 0 0008
A 70028 BUSES (ALL OR UNSPEC) 0 A0 REGULAR 0 0014
A 71004 CANNERIES AND FROZEN FOOD 0 A0 REGULAR 0 0012
A 87010 CARPETS (HOSPITAL, COMMER 0 A0 REGULAR 0 0016
A 70000 COMMERCIAL TRANSPORT FACI 0 A0 REGULAR 0 0100
A 77000 COMMERCIAL, INSTITUTIONAL 0 A0 REGULAR 0
A 77002 COMMERCIAL, INSTITUTIONAL 0 A0 REGULAR 0
A 71005 CREAMERIES, DAIRIES, CHEE 0 A0 REGULAR 0 0158
A 60501 DAIRY BARNS 0 A0 REGULAR 0 0012
A 60000 DAIRY FARM MILK HANDLING 0 A0 REGULAR 0 0100
A 65030 DOMESTIC/COMMER. NONPOTAB 0 A0 REGULAR 0 0100
A 65013 DRAINAGE SYSTEMS (ALL OR 0 A0 REGULAR 0 0012
A 72000 EATING ESTABLISHMENTS (AL 0 A0 REGULAR 0 0007
A 71012 EGG PROCESSING PLANTS, EG 0 A0 REGULAR 0 0020
A 71022 FISH AND SEA FOOD PROCESS 0 A0 REGULAR 0 0008
A 71000 FOOD PROCESSING/HANDLING 0 A0 REGULAR 0 0100
A 73002 FOOD STORES, FOOD MARKETS 0 A0 REGULAR 0 0014
A 71007 FRESH FRUIT and VEG. PACKIN 0 A0 REGULAR 0 0014
A 61006 GREENHOUSES (EMPTY) (ENVI 0 A0 REGULAR 0 0012
A 97001 HARD NON-POROUS SURFACES 0 A0 REGULAR 0 0016
A 58502 HATCHING EGGS/HATCHERIES 0 A0 REGULAR 0 0017
A 74000 HOSPITALS and RELATED INSTI 0 A0 REGULAR 0
A 63000 HOUSEHOLD OR DOMESTIC DWE 0 A0 REGULAR 0 0012
A 63009 HOUSEHOLD SICKROOMS (DISI 0 A0 REGULAR 0 0100
A 87502 LAUNDRY EQUIPMENT 0 A0 REGULAR 0
A 71008 MEAT PROCESSING PLANTS (S 0 A0 REGULAR 0 0100
A 76000 MORGUES, MORTUARIES, FUNE 0 A0 REGULAR 0 0016
A 61007 MUSHROOM HOUSES (ALL OR U 0 A0 REGULAR 0 0100
A 74016 NURSING HOMES 0 A0 REGULAR 0 0166
A 71009 POULTRY MEAT PROCESSING P 0 A0 REGULAR 0 0100
A 68003 PUBLIC BUILDINGS AND STRU 0 A0 REGULAR 0 0445
A 70005 RAILWAY CARS (NONFEED/FOO 0 A0 REGULAR 0 0100
A 70026 RAILWAY TRAINS (ALL OR UN 0 A0 REGULAR 0 0158
A 67002 RECREATIONAL AREAS, TENNI 0 A0 REGULAR 0 0043
A 89001 REFUSE AND SOLID WASTE CO 0 A0 REGULAR 0
A 89000 REFUSE AND SOLID WASTE SI 0 A0 REGULAR 0 0016
A 77001 SCHOOLS 0 A0 REGULAR 0 0016
A 70004 SHIPS, BOAT PREMISES, ETC 0 A0 REGULAR 0 0012
A 71017 TOBACCO PROCESSING PLANTS 0 A0 REGULAR 0 0008
A 88501 TOILETS, TOILET BOWLS, UR 0 A0 REGULAR 0 0016
A 70017 TRUCKS (FEED/FOOD-EMPTY) 0 A0 REGULAR 0 0100
A 74502 VETERINARY HOSPITALS (VET 0 A0 REGULAR 0 0012
A 71010 WINERIES, WINE CELLARS 0 A0 REGULAR 0

PRODNO: 54578


Navigate to label database feedback form 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 00:03:57 2025