Szechuan Pepper Essential Oil

CAS No.: 94-62-2
EINECS No.: 306-820-8
Botanical Name: Zanthoxylum bungeanum Maxim.
Part Used: Fruit
Extraction Method: Supercritical CO2 extraction
Appearance: Light yellow liquid
Color: Light yellow
Aroma: With the aroma of Szechuan Green Pepper
Relative Density: 0.8350～0.8760 (20°C)
Refractive Index: 1.4510～1.4890 (20°C)
Solubility: Soluble in ethanol and fixed oils; insoluble in water
Application: Fine perfumery (citrus-spicy/fougère unique modifier), food & household fragrance (classic mala Sichuan flavor, condiments, hot-pot essence), TCM aromatherapy (warm center, dispel cold, dehumidify, kidney-waist warming massage), personal care (heating massage oils, thermogenic slimming, muscle relief)

More Details

100% Pure Sichuan Pepper Oil

100% natural Zanthoxylum bungeanum fruit oil, no carriers or diluents
Single botanical source; no synthetic aroma chemicals added
GC-MS fingerprint proves botanical identity on every batch
Supercritical CO2 extraction at low temperature
Light yellow liquid with the characteristic Szechuan pepper aroma
Dao-di origins blended across orchard lots to average variation
No blending with other Zanthoxylum species
Batch traceable from fruit intake to the sealed drum

100% Natural Undiluted GC-MS Verified

Sichuan Pepper Oil MSDS and safe handling

MSDS & Safe Handling

Dilute before skin contact; sanshool compounds are potent
Patch test first and avoid eye or mucous-membrane contact
MSDS supplied in six languages with GHS classification statements
Flammable liquid — keep away from heat and ignition sources
Store sealed, cool and away from light
Wash hands and equipment after handling the neat oil
Keep out of reach of children, pets and foodstuffs
Customer assessment required before any food use

MSDS Dilution Patch Test

Sichuan Pepper Oil specification sheet and standards

Specification Sheet & Standards

Released against the agreed physicochemical specification
Relative density 0.8350–0.8760 (20 °C)
Refractive index 1.4510–1.4890 (20 °C)
Soluble in ethanol and fixed oils; insoluble in water
Appearance: light yellow liquid
Odour: characteristic Szechuan green pepper
GC-MS fingerprint release matched to a regional reference profile
Sanshool and marker content reported per batch

Specification Density & RI GC-MS Fingerprint

Sichuan Pepper Oil certificate of analysis

Certificate of Analysis (COA)

Per-batch COA with batch code and retained sample reference
Heavy metals screened against national limits using ICP-MS
Pesticide residues screened by multi-residue methods per national MRLs
Peroxide value and microbiological limits reported on the COA
Retained samples held for arbitration and COA trend reports
Every batch retained for three years for dispute resolution
COA issued under your own brand reference for OEM orders
Certificate of Origin with Form E for ASEAN on request

COA Heavy Metals Origin Certificate

Yunnan Golden Leaf Essential Oils Co., Ltd.

Golden Leaf operates two distillation bases in Kunming and Dali, processing rose, gardenia, lavender and eucalyptus harvested by contracted farms. In-house GC-MS and molecular distillation support consistent quality for fragrance houses and aromatherapy brands worldwide.