Safety fuse, see Fuse, safety

Samples, explosive, other than initiating explosives

UN0190

II

Sand acid, see Fluorosilicic acid

sec-Butyl chloroformate

6.1

NA2742

I

6.1, 3, 8

Seed cake, containing vegetable oil solvent extractions and expelled seeds, with not more than 10 percent of oil and when the amount of moisture is higher than 11 percent, with not more than 20 percent of oil and moisture combined.

4.2

UN1386

III

None

Seed cake with more than 1.5 percent oil and not more than 11 percent moisture

4.2

UN1386

III

None

Seed cake with not more than 1.5 percent oil and not more than 11 percent moisture

4.2

UN2217

III

None

Selenates or Selenites

6.1

UN2630

I

6.1

Selenic acid

8

UN1905

I

8

Selenium compound, n.o.s.

6.1

UN3283

I, II, III

6.1

Selenium disulfide

6.1

UN2657

II

6.1

Selenium hexafluoride

2.3

UN2194

2.3, 8

Selenium nitride

Forbidden

Selenium oxide

6.1

NA2811

I

6.1

Selenium oxychloride

8

UN2879

I

8, 6.1

Self-defense spray, aerosol, see Aerosols, etc.

Self-defense spray, non-pressurized

9

NA3334

III

9

Self-heating liquid, corrosive, inorganic, n.o.s.

4.2

UN3188

II, III

4.2, 8

Self-heating liquid, corrosive, organic, n.o.s.

4.2

UN3185

II, III

4.2, 8

Self-heating liquid, inorganic, n.o.s.

4.2

UN3186

II, III

4.2

Self-heating liquid, organic, n.o.s.

4.2

UN3183

II, III

4.2

Self-heating liquid, toxic, inorganic, n.o.s.

4.2

UN3187

II, III

4.2, 6.1

Self-heating liquid, toxic, organic, n.o.s.

4.2

UN3184

II, III

4.2, 6.1

Self-heating solid, corrosive, inorganic, n.o.s.

4.2

UN3192

II, III

4.2, 8

Self-heating, solid, corrosive, organic, n.o.s.

4.2

UN3126

II, III

4.2, 8

Self-heating solid, inorganic, n.o.s.

4.2

UN3190

II, III

4.2

Self-heating, solid, organic, n.o.s.

4.2

UN3088

II, III

4.2

Self-heating, solid, oxidizing, n.o.s.

4.2

UN3127

II

4.2, 5.1

Self-heating solid, toxic, inorganic, n.o.s.

4.2

UN3191

II, III

4.2, 6.1

Self-heating, solid, toxic, organic, n.o.s.

4.2

UN3128

II, III

4.2, 6.1

Self-propelled vehicle, see Engines or Batteries etc.

Self-reactive liquid type B

4.1

UN3221

II

4.1

Self-reactive liquid type B, temperature controlled

4.1

UN3231

II

4.1

Self-reactive liquid type C

4.1

UN3223

II

4.1

Self-reactive liquid type C, temperature controlled

4.1

UN3233

II

4.1

Self-reactive liquid type D

4.1

UN3225

II

4.1

Self-reactive liquid type D, temperature controlled

4.1

UN3235

II

4.1

Self-reactive liquid type E

4.1

UN3227

II

4.1

Self-reactive liquid type E, temperature controlled

4.1

UN3237

II

4.1

Self-reactive liquid type F

4.1

UN3229

II

4.1

Self-reactive liquid type F, temperature controlled

4.1

UN3239

II

4.1

Self-reactive solid type B

4.1

UN3222

II

4.1

Self-reactive solid type B, temperature controlled

4.1

UN3232

II

4.1

Self-reactive solid type C

4.1

UN3224

II

4.1

Self-reactive solid type C, temperature controlled

4.1

UN3234

II

4.1

Self-reactive solid type D

4.1

UN3226

II

4.1

Self-reactive solid type D, temperature controlled

4.1

UN3236

II

4.1

Self-reactive solid type E

4.1

UN3228

II

4.1

Self-reactive solid type E, temperature controlled

4.1

UN3238

II

4.1

Self-reactive solid type F

4.1

UN3230

II

4.1

Self-reactive solid type F, temperature controlled

4.1

UN3240

II

4.1

Shale oil

3

UN1288

I, II, III

3

Shaped charges, commercial, see Charges, shaped, commercial etc.

Signal devices, hand

1.4G/1.4S

UN0191/UN0373

II

1.4G/1.4S

Signals, distress, ship

1.1G/1.3G

UN0194/UN0195

II

1.1G/1.3G

Signals, highway, see Signal devices, hand; Fireworks, type D

Signals, railway track, explosive

1.1G/1.4S

UN0192/UN0192

II

1.1G/1.4S

Signals, railway track, explosive

1.3G/1.4G

UN0492/UN0493

1.3G/1.4G

Signals, ship distress, water-activated, see Contrivances, water-activated, etc.

Signals, smoke

1.1G/1.4G/ 1.2G/1.3G

UN0196/UN0197/ UN0313/UN0487

II

1.1G/1.4G/ 1.2G/1.3G

Silane, compressed

2.1

UN2203

2.1

Silicofluoric acid, see Fluorosilicic acid

Silicon chloride, see Silicon tetrachloride

Silicon powder, amorphous

4.1

UN1346

III

4.1

Silicon tetrachloride

8

UN1818

II

8

Silicon tetrafluoride, compressed

2.3

UN1859

2.3, 8

Silver acetylide (dry)

Forbidden

Silver arsenite

6.1

UN1683

II

6.1

Silver azide (dry)

Forbidden

Silver chlorite (dry)

Forbidden

Silver cyanide

6.1

UN1684

II

6.1

Silver fulminate (dry)

Forbidden

Silver nitrate

5.1

UN1493

II

5.1

Silver oxalate (dry)

Forbidden

Silver picrate (dry)

Forbidden

Silver picrate, wetted with not less than 30 percent water, by mass

4.1

UN1347

I

4.1

Sludge, acid

8

UN1906

II

8

Smokeless powder for small arms (100 pounds or less

4.1

NA3178

I

4.1

Soda lime with more than 4 percent sodium hydroxide

8

UN1907

III

8

Sodium

4.3

UN1428

I

4.3

Sodium aluminate, solid

8

UN2812

III

8

Sodium aluminate, solution

8

UN1819

II, III

8

Sodium aluminum hydride

4.3

UN2835

II

4.3

Sodium ammonium vanadate

6.1

UN2863

II

6.1

Sodium arsanilate

6.1

UN2473

III

6.1

Sodium arsenate

6.1

UN1685

II

6.1

Sodium arsenite, aqueous solutions

6.1

UN1686

II, III

6.1

Sodium arsenite, solid

6.1

UN2027

II

6.1

Sodium azide

6.1

UN1687

II

6.1

Sodium bifluoride, see Sodium hydrogendifluoride

Sodium bisulfite, solution, see Bisulfites, aqueous solutions, n.o.s.

Sodium borohydride

4.3

UN1426

I

4.3

Sodium borohydride and sodium hydroxide solution, with not more than 12 percent sodium borohydride and not more than 40 percent sodium hydroxide by mass

8

UN3320

II, III

8

Sodium bromate

5.1

UN1494

II

5.1

Sodium cacodylate

6.1

UN1688

II

6.1

Sodium chlorate

5.1

UN1495

II

5.1

Sodium chlorate, aqueous solution

5.1

UN2428

II, III

5.1

Sodium chlorate mixed with dinitrotoluene, see Explosive blasting, type C

Sodium chlorite

5.1

UN1496

II

5.1

Sodium chloroacetate

6.1

UN2659

III

6.1

Sodium cuprocyanide, solid

6.1

UN2316

I

6.1

Sodium cuprocyanide, solution

6.1

UN2317

I

6.1

Sodium cyanide

6.1

UN1689

I

6.1

Sodium dichloroisocyanurate or Sodium dichloro-s-triazinetrione, see Dichloroisocyanuric acid etc.

Sodium dinitro-o-cresolate, dry or wetted with less than 15 percent water, by mass

1.3C

UN0234

II

1.3C

Sodium dinitro-o-cresolate, wetted with not less than 15 percent water, by mass

4.1

UN1348

I

4.1, 6.1

Sodium dithionite or Sodium hydrosulfite

4.2

UN1384

II

4.2

Sodium fluoride

6.1

UN1690

III

6.1

Sodium fluoroacetate

6.1

UN2629

I

6.1

Sodium fluorosilicate

6.1

UN2674

III

6.1

Sodium hydrate, see Sodium hydroxide, solid

Sodium hydride

4.3

UN1427

I

4.3

Sodium hydrogendifluoride, solid

8

UN2439

II

8

Sodium hydrogendifluoride solution

8

UN2439

II

8

Sodium hydrosulfide, solution

8

NA2922

II

8, 6.1

Sodium hydrosulfide, with less than 25 percent water of crystallization

4.2

UN2318

II

4.2

Sodium hydrosulfide with not less than 25 percent water of crystallization

8

UN2949

II

8

Sodium hydrosulfite, see Sodium dithionite

Sodium hydroxide, solid

8

UN1823

II

8

Sodium hydroxide solution

8

UN1824

II, III

8

Sodium hypochlorite, solution, see Hypochlorite solutions etc.

Sodium metal, liquid alloy, see Alkali metal alloys, liquid, n.o.s.

Sodium methylate

4.2

UN1431

II

4.2, 8

Sodium methylate solutions in alcohol

3

UN1289

II, III

3, 8

Sodium monoxide

8

UN1825

II

8

Sodium nitrate

5.1

UN1498

III

5.1

Sodium nitrate and potassium nitrate mixtures

5.1

UN1499

III

5.1

Sodium nitrite

5.1

UN1500

III

5.1, 6.1

Sodium pentachlorophenate

6.1

UN2567

II

6.1

Sodium perchlorate

5.1

UN1502

II

5.1

Sodium permanganate

5.1

UN1503

II

5.1

Sodium peroxide

5.1

UN1504

I

5.1

Sodium peroxoborate, anhydrous

5.1

UN3247

II

5.1

Sodium persulfate

5.1

UN1505

III

5.1

Sodium phosphide

4.3

UN1432

I

4.3, 6.1

Sodium picramate, dry or wetted with less than 20 percent water, by mass

1.3C

UN0235

II

1.3C

Sodium picramate, wetted with not less than 20 percent water, by mass

4.1

UN1349

I

4.1

Sodium picryl peroxide

Forbidden

Sodium potassium alloys, see Potassium sodium alloys

Sodium selenate, see Selenates or Selenites

Sodium selenite

6.1

NA2630

II

6.1

Sodium sulfide, anhydrous or Sodium sulfide with less than 30 percent water of crystallization

4.2

UN1385

II

4.2

Sodium sulfide, hydrated with not less than30 percent water

8

UN1849

II

8

Sodium superoxide

5.1

UN2547

I

5.1

Sodium tetranitride

Forbidden

Solids containing corrosive liquid, n.o.s.

8

UN3244

II

8

Solids containing flammable liquid, n.o.s.

4.1

UN3175

II

4.1

Solids containing toxic liquid, n.o.s.

6.1

UN3243

II

6.1

Sounding devices, explosive

1.2F/1.1F/ 1.1D/1.2D

UN0204/UN0296/ UN0374/UN0375

II

1.2F/1.1F/ 1.1D/1.2D

Spirits of salt, see Hydrochloric acid

Squibs, see Igniters etc.

Stannic chloride, anhydrous

8

UN1827

II

8

Stannic chloride, pentahydrate

8

UN2440

III

8

Stannic phosphide

4.3

UN1433

I

4.3, 6.1

Steel swarf, see Ferrous metal borings, etc.

Stibine

2.3

UN2676

2.3, 2.1

Storage batteries, wet, see Batteries, wet etc.

Strontium arsenite

6.1

UN1691

II

6.1

Strontium chlorate

5.1

UN1506

II

5.1

Strontium nitrate

5.1

UN1507

III

5.1

Strontium perchlorate

5.1

UN1508

II

5.1

Strontium peroxide

5.1

UN1509

II

5.1

Strontium phosphide

4.3

UN2013

I

4.3, 6.1

Strychnine or Strychnine salts

6.1

UN1692

I

6.1

Styphnic acid, see Trinitroresorcinol, etc.

Styrene monomer, inhibited

3

UN2055

III

3

Substances, explosive, n.o.s.

1.1L/1.2L/1.3L/ 1.1A/1.1C/1.1D/ 1.1G/1.3C/1.3G/ 1.4C/1.4D/1.4S/ 1.4G

UN0357/UN0358/UN0359/ UN0473/UN0474/UN0475/ UN0476/UN0477/UN0478/ UN0479/UN0480/UN0481/ UN0485

II

1.1L/1.2L/1.3L/ 1.1A/1.1C/1.1D/ 1.1G/1.3C/1.3G/ 1.4C/1.4D/1.4S/ 1.4G

Substances, explosive, very insensitive, n.o.s., or Substances, EVI, n.o.s.

1.5D

UN0482

II

1.5D

Substituted nitrophenol pesticides, liquid, flammable, toxic, flash point less than 23 degrees C

3

UN2780

I, II

3, 6.1

Substituted nitrophenol pesticides, liquid, toxic

6.1

UN3014

I, II, III

6.1

Substituted nitrophenol pesticides, liquid, toxic, flammable flashpoint not less than 23 degrees C

6.1

UN3013

I, II, III

6.1, 3

Substituted nitrophenol pesticides, solid, toxic

6.1

UN2779

I, II, III

6.1

Sucrose octanitrate (dry)

Forbidden

Sulfamic acid

8

UN2967

III

8

Sulfur

9

NA1350

III

9

Sulfur

4.1

UN1350

III

4.1

Sulfur and chlorate, loose mixtures of

Forbidden

Sulfur chlorides

8

UN1828

I

8

Sulfur dichloride, see Sulfur chlorides

Sulfur dioxide

2.3

UN1079

2.3, 8

Sulfur dioxide solution, see Sulfurous acid

Sulfur hexafluoride

2.2

UN1080

2.2

Sulfur, molten

9

NA2448

III

9

Sulfur, molten

4.1

UN2448

III

4.1

Sulfur tetrafluoride

2.3

UN2418

2.3, 8

Sulfur trioxide, inhibited or Sulfur trioxide, stabilized

8

UN1829

I

8, 6.1

Sulfur trioxide, uninhibited

8

NA1829

I

8, 6.1

Sulfuretted hydrogen, see Hydrogen sulfide, liquefied

Sulfuric acid, fuming with 30 percent or more free sulfur trioxide

8

UN1831

I

8, 6.1

Sulfuric acid, fuming with less than 30 percent free sulfur trioxide

8

UN1831

I

8

Sulfuric acid, spent

8

UN1832

II

8

Sulfuric acid with more than 51 percent acid

8

UN1830

II

8

Sulfuric acid with not more than 51% acid

8

UN2796

II

8

Sulfuric and hydrofluoric acid mixtures, see Hydrofluoric and sulfuric acid mixtures

Sulfuric anhydride, see Sulfur trioxide, inhibited

Sulfurous acid

8

UN1833

II

8

Sulfuryl chloride

8

UN1834

I

8, 6.1

Sulfuryl fluoride

2.3

UN2191

2.3