Bispyribac Sodium 10% SC

CAS Number: 125401-92-5

Molecular Formula: C19H17N4NaO8

Systemic post-emergent rice herbicideBispyribac Sodium 10% SC Manufacturer

About Bispyribac Sodium 10% SC

Bispyribac Sodium 10% SC is a selective, systemic, post-emergence herbicide from the pyrimidinyl thiobenzoate chemical class. This formulation works by inhibiting the Acetolactate Synthase (ALS) enzyme, which is critical for weed amino acid biosynthesis, causing weed growth to cease shortly after application and Best h...

Variants

Bispyribac Sodium Technical

CAS: 125401-92-5

Bispyribac Sodium 10% SC Specifications

CAS Number

125401-92-5

Molecular Formula

C19H17N4NaO8

Molecular Weight

452.35 g/mol

IUPAC Name

sodium;2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoate

Canonical SMILES

COC1=CC(=NC(=N1)OC2=CC=CC(=C2)OC3=NC(=CC(=N3)OC)OC)OC

InChI Key

FUHMZYWBSHTEDZ-UHFFFAOYSA-M

InChI

1S/C19H18N4O8.Na/c1-26-12-8-13(27-2)21-18(20-12)30-10-6-5-7-11(16(10)17(24)25)31-19-22-14(28-3)9-15(23-19)29-4;/h5-9H,1-4H3,(H,24,25);/q;+1/p-1

PubChem CID

23682789

MDL Number

MFCD02314071

UNSPSC Code

10171709

eClass

39021701

NACRES

NA.21

HSN No

38089390

CAS Number

125401-92-5

Molecular Formula

C19H17N4NaO8

Molecular Weight

452.35 g/mol

IUPAC Name

sodium;2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoate

Canonical SMILES

COC1=CC(=NC(=N1)OC2=CC=CC(=C2)OC3=NC(=CC(=N3)OC)OC)OC

InChI Key

FUHMZYWBSHTEDZ-UHFFFAOYSA-M

InChI

1S/C19H18N4O8.Na/c1-26-12-8-13(27-2)21-18(20-12)30-10-6-5-7-11(16(10)17(24)25)31-19-22-14(28-3)9-15(23-19)29-4;/h5-9H,1-4H3,(H,24,25);/q;+1/p-1

PubChem CID

23682789

MDL Number

MFCD02314071

UNSPSC Code

10171709

eClass

39021701

NACRES

NA.21

HSN No

38089390

Apperance

White to light pinkish color flowable

Suspensibility

99.30

9.02

Pourability

0.51

Molecular Weight

452.35 g/mol

Shelf life

2 years

GHS Classification

Eye Irritation: Category 2A Skin Sensitization: Category 1 Specific Target Organ Toxicity (Repeated Exposure): Category 2 Hazardous to the Aquatic Environment (Acute): Category 1 Hazardous to the Aquatic Environment (Chronic): Category 1

Hazard Statements

H319: Causes serious eye irritation. H317: May cause an allergic skin reaction. H373: May cause damage to organs through prolonged or repeated exposure. H400: Very toxic to aquatic life. H410: Very toxic to aquatic life with long-lasting effects.

Crop Protection

Effectively controls a broad spectrum of weeds, including grasses, sedges, and broadleaf species, in rice paddies

Rice (Nursery & Main Field)

Effectively controls major weed species, including Echinochloa crusgalli (Barnyard grass), Cyperus iria (Sedge), and Eclipta alba

Selective Action

Safe for rice plants while being lethal to most competing weed species

Flexible Window

Can be applied at the 2–5 leaf stage of weeds, typically 10–15 days after transplanting

Rainfastness

Quickly absorbed by foliage; results are unaffected even if it rains 6 hours post-application

Temperature

Store in a well-ventilated area at 5–30°C (41–86°F)

Environment

Avoid heat, ignition sources, and extreme humidity.

Protection

Store in tightly closed, labeled containers to prevent leaks.

Packaging Options

Available in 1 L, 5 L, and 20 L HDPE drums.

MSDS

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COA

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TDS

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Bispyribac Sodium 10% SC FAQs

Minimum Order Quantity

25 kg (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

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Bispyribac Sodium 10% SC